| Round 5 on 2018/09/28 at 15:00 |
| Bo. | 8 | Armenia | Rtg | - | 4 | Azerbaijan | Rtg | 1½:2½ | PGN |
| 1.1 | GM | | 2780 | - | GM | | 2820 | 0 - 1 | PGN |
| 1.2 | GM | | 2691 | - | GM | | 2751 | 0 - 1 | PGN |
| 1.3 | GM | | 2660 | - | GM | | 2721 | 1 - 0 | PGN |
| 1.4 | GM | | 2597 | - | GM | | 2699 | ½ - ½ | PGN |
| Bo. | 7 | France | Rtg | - | 11 | Poland | Rtg | 1 : 3 | PGN |
| 2.1 | GM | | 2780 | - | GM | | 2739 | 1 - 0 | PGN |
| 2.2 | GM | | 2678 | - | GM | | 2727 | 0 - 1 | PGN |
| 2.3 | GM | | 2649 | - | GM | | 2612 | 0 - 1 | PGN |
| 2.4 | GM | | 2629 | - | GM | | 2614 | 0 - 1 | PGN |
| Bo. | 3 | China | Rtg | - | 15 | Czech Republic | Rtg | 1 : 3 | PGN |
| 3.1 | GM | | 2804 | - | GM | | 2740 | ½ - ½ | PGN |
| 3.2 | GM | | 2765 | - | GM | | 2662 | 0 - 1 | PGN |
| 3.3 | GM | | 2742 | - | GM | | 2574 | 0 - 1 | PGN |
| 3.4 | GM | | 2712 | - | GM | | 2556 | ½ - ½ | PGN |
| Bo. | 1 | United States of America | Rtg | - | 10 | Israel | Rtg | 2 : 2 | PGN |
| 4.1 | GM | | 2827 | - | GM | | 2703 | 1 - 0 | PGN |
| 4.2 | GM | | 2776 | - | GM | | 2674 | ½ - ½ | PGN |
| 4.3 | GM | | 2763 | - | GM | | 2692 | ½ - ½ | PGN |
| 4.4 | GM | | 2722 | - | GM | | 2633 | 0 - 1 | PGN |
| Bo. | 6 | Ukraine | Rtg | - | 24 | Spain | Rtg | 2½:1½ | PGN |
| 5.1 | GM | | 2710 | - | GM | | 2639 | 1 - 0 | PGN |
| 5.2 | GM | | 2703 | - | GM | | 2590 | 0 - 1 | PGN |
| 5.3 | GM | | 2695 | - | GM | | Lopez Martinez Josep Manuel |
| 2581 | 1 - 0 | PGN |
| 5.4 | GM | | 2681 | - | GM | | 2573 | ½ - ½ | PGN |
| Bo. | 16 | Germany | Rtg | - | 30 | Moldova | Rtg | 2½:1½ | PGN |
| 6.1 | GM | | 2639 | - | GM | | 2580 | 0 - 1 | PGN |
| 6.2 | GM | | 2618 | - | GM | | 2591 | ½ - ½ | PGN |
| 6.3 | GM | | 2591 | - | GM | | 2505 | 1 - 0 | PGN |
| 6.4 | GM | | 2595 | - | GM | | 2580 | 1 - 0 | PGN |
| Bo. | 50 | Lithuania | Rtg | - | 13 | Netherlands | Rtg | ½ :3½ | PGN |
| 7.1 | GM | | 2525 | - | GM | | 2780 | 0 - 1 | PGN |
| 7.2 | IM | | 2465 | - | GM | | 2642 | 0 - 1 | PGN |
| 7.3 | IM | | 2484 | - | GM | | 2624 | ½ - ½ | PGN |
| 7.4 | GM | | 2443 | - | GM | | 2604 | 0 - 1 | PGN |
| Bo. | 5 | India | Rtg | - | 51 | Paraguay | Rtg | 3½: ½ | PGN |
| 8.1 | GM | | 2771 | - | GM | | 2619 | 1 - 0 | PGN |
| 8.2 | GM | | 2743 | - | IM | | 2468 | ½ - ½ | PGN |
| 8.3 | GM | | 2668 | - | FM | | 2358 | 1 - 0 | PGN |
| 8.4 | GM | | 2672 | - | CM | | Jodorcovsky Werjivker Paulo |
| 2275 | 1 - 0 | PGN |
| Bo. | 32 | Sweden | Rtg | - | 22 | Turkey | Rtg | 1½:2½ | PGN |
| 9.1 | GM | | 2655 | - | GM | | 2633 | ½ - ½ | PGN |
| 9.2 | GM | | 2544 | - | GM | | 2609 | ½ - ½ | PGN |
| 9.3 | GM | | 2520 | - | GM | | 2569 | 0 - 1 | PGN |
| 9.4 | IM | | 2504 | - | GM | | 2502 | ½ - ½ | PGN |
| Bo. | 49 | Chile | Rtg | - | 27 | Vietnam | Rtg | 2 : 2 | PGN |
| 10.1 | GM | | 2501 | - | GM | | 2715 | ½ - ½ | PGN |
| 10.2 | GM | | Henriquez Villagra Cristobal |
| 2519 | - | GM | | 2620 | ½ - ½ | PGN |
| 10.3 | IM | | 2486 | - | GM | | 2491 | ½ - ½ | PGN |
| 10.4 | IM | | Valenzuela Fuentealba Luis |
| 2443 | - | IM | | 2463 | ½ - ½ | PGN |
| Bo. | 18 | Croatia | Rtg | - | 21 | Romania | Rtg | 3 : 1 | PGN |
| 11.1 | GM | | 2689 | - | GM | | 2606 | 1 - 0 | PGN |
| 11.2 | GM | | 2600 | - | GM | | 2623 | 0 - 1 | PGN |
| 11.3 | GM | | 2579 | - | GM | | 2594 | 1 - 0 | PGN |
| 11.4 | GM | | 2567 | - | GM | | 2551 | 1 - 0 | PGN |
| Bo. | 23 | Iran | Rtg | - | 55 | Estonia | Rtg | 3½: ½ | PGN |
| 12.1 | GM | | 2649 | - | GM | | 2542 | 1 - 0 | PGN |
| 12.2 | GM | | 2576 | - | GM | | 2500 | 1 - 0 | PGN |
| 12.3 | GM | | 2582 | - | GM | | 2457 | ½ - ½ | PGN |
| 12.4 | GM | | 2515 | - | FM | | 2380 | 1 - 0 | PGN |
| Bo. | 40 | Egypt | Rtg | - | 20 | Argentina | Rtg | 2½:1½ | PGN |
| 13.1 | GM | | 2686 | - | GM | | 2621 | ½ - ½ | PGN |
| 13.2 | GM | | 2620 | - | GM | | 2569 | 1 - 0 | PGN |
| 13.3 | IM | | 2431 | - | GM | | 2562 | 0 - 1 | PGN |
| 13.4 | GM | | 2408 | - | GM | | 2548 | 1 - 0 | PGN |
| Bo. | 43 | FYR Macedonia | Rtg | - | 25 | Greece | Rtg | 2½:1½ | PGN |
| 14.1 | GM | | 2590 | - | GM | | 2634 | 1 - 0 | PGN |
| 14.2 | GM | | 2479 | - | GM | | 2594 | ½ - ½ | PGN |
| 14.3 | IM | | 2489 | - | GM | | 2544 | ½ - ½ | PGN |
| 14.4 | GM | | 2496 | - | GM | | 2552 | ½ - ½ | PGN |
| Bo. | 69 | Indonesia | Rtg | - | 38 | Norway | Rtg | ½ :3½ | PGN |
| 15.1 | FM | | 2498 | - | GM | | 2535 | 0 - 1 | PGN |
| 15.2 | IM | | 2441 | - | IM | | Christiansen Johan-Sebastian |
| 2525 | ½ - ½ | PGN |
| 15.3 | FM | | 2316 | - | IM | | Notkevich Benjamin Arvola |
| 2493 | 0 - 1 | PGN |
| 15.4 | FM | | 2274 | - | GM | | 2477 | 0 - 1 | PGN |
| Bo. | 2 | Russia | Rtg | - | 19 | Peru | Rtg | 3 : 1 | PGN |
| 16.1 | GM | | 2760 | - | GM | | 2609 | 1 - 0 | PGN |
| 16.2 | GM | | 2768 | - | GM | | 2664 | ½ - ½ | PGN |
| 16.3 | GM | | 2779 | - | GM | | Martinez Alcantara Jose Eduardo |
| 2565 | 1 - 0 | PGN |
| 16.4 | GM | | 2726 | - | GM | | 2571 | ½ - ½ | PGN |
| Bo. | 65 | Georgia 3 | Rtg | - | 83 | Kyrgyzstan | Rtg | 2½:1½ | PGN |
| 17.1 | IM | | 2471 | - | IM | | 2419 | 1 - 0 | PGN |
| 17.2 | FM | | 2343 | - | | | 2291 | ½ - ½ | PGN |
| 17.3 | FM | | 2373 | - | IM | | 2372 | 0 - 1 | PGN |
| 17.4 | IM | | 2425 | - | | | 2196 | 1 - 0 | PGN |
| Bo. | 9 | England | Rtg | - | 34 | Italy | Rtg | 3 : 1 | PGN |
| 18.1 | GM | | 2712 | - | GM | | 2615 | 1 - 0 | PGN |
| 18.2 | GM | | 2672 | - | GM | | 2501 | ½ - ½ | PGN |
| 18.3 | GM | | 2689 | - | GM | | 2552 | 1 - 0 | PGN |
| 18.4 | GM | | 2549 | - | IM | | 2500 | ½ - ½ | PGN |
| Bo. | 56 | Bosnia & Herzegovina | Rtg | - | 78 | Ecuador | Rtg | 4 : 0 | PGN |
| 19.1 | GM | | 2543 | - | IM | | Barros Rivadeneira Cristhian |
| 2345 | 1 - 0 | PGN |
| 19.2 | GM | | 2492 | - | FM | | 2256 | 1 - 0 | PGN |
| 19.3 | IM | | 2382 | - | IM | | 2254 | 1 - 0 | PGN |
| 19.4 | FM | | 2380 | - | FM | | 2230 | 1 - 0 | PGN |
| Bo. | 47 | Montenegro | Rtg | - | 28 | Canada | Rtg | 2 : 2 | PGN |
| 20.1 | GM | | 2567 | - | GM | | 2629 | 1 - 0 | PGN |
| 20.2 | GM | | 2476 | - | GM | | 2513 | ½ - ½ | PGN |
| 20.3 | IM | | 2449 | - | IM | | 2482 | 0 - 1 | PGN |
| 20.4 | IM | | 2448 | - | GM | | 2666 | ½ - ½ | PGN |
| Bo. | 17 | Belarus | Rtg | - | 35 | Austria | Rtg | 3 : 1 | PGN |
| 21.1 | GM | | 2664 | - | GM | | 2686 | ½ - ½ | PGN |
| 21.2 | GM | | 2610 | - | GM | | 2508 | 1 - 0 | PGN |
| 21.3 | GM | | 2602 | - | GM | | 2512 | 1 - 0 | PGN |
| 21.4 | GM | | 2583 | - | IM | | 2463 | ½ - ½ | PGN |
| Bo. | 48 | Slovakia | Rtg | - | 80 | Kosovo | Rtg | 3 : 1 | PGN |
| 22.1 | GM | | 2523 | - | IM | | 2408 | 1 - 0 | PGN |
| 22.2 | GM | | 2451 | - | FM | | 2402 | ½ - ½ | PGN |
| 22.3 | GM | | 2481 | - | FM | | 2284 | ½ - ½ | PGN |
| 22.4 | IM | | 2486 | - | | | 2157 | 1 - 0 | PGN |
| Bo. | 39 | Switzerland | Rtg | - | 33 | Cuba | Rtg | 3 : 1 | PGN |
| 23.1 | GM | | 2619 | - | GM | | 2588 | 1 - 0 | PGN |
| 23.2 | GM | | 2544 | - | GM | | 2566 | 1 - 0 | PGN |
| 23.3 | GM | | 2484 | - | GM | | Ortiz Suarez Isan Reynaldo |
| 2527 | ½ - ½ | PGN |
| 23.4 | GM | | 2456 | - | GM | | 2523 | ½ - ½ | PGN |
| Bo. | 52 | Denmark | Rtg | - | 12 | Hungary | Rtg | 1 : 3 | PGN |
| 24.1 | GM | | 2514 | - | GM | | 2690 | ½ - ½ | PGN |
| 24.2 | IM | | 2482 | - | GM | | 2609 | ½ - ½ | PGN |
| 24.3 | IM | | 2462 | - | GM | | 2702 | 0 - 1 | PGN |
| 24.4 | IM | | 2467 | - | GM | | 2678 | 0 - 1 | PGN |
| Bo. | 29 | Brazil | Rtg | - | 14 | Georgia 1 | Rtg | 1 : 3 | PGN |
| 25.1 | GM | | 2620 | - | GM | | 2634 | ½ - ½ | PGN |
| 25.2 | GM | | 2558 | - | GM | | 2607 | 0 - 1 | PGN |
| 25.3 | GM | | 2548 | - | GM | | 2715 | ½ - ½ | PGN |
| 25.4 | GM | | 2542 | - | GM | | 2589 | 0 - 1 | PGN |
| Bo. | 76 | Faroe Islands | Rtg | - | 41 | Australia | Rtg | 1 : 3 | PGN |
| 26.1 | GM | | 2550 | - | GM | | 2549 | ½ - ½ | PGN |
| 26.2 | IM | | 2331 | - | GM | | 2523 | 0 - 1 | PGN |
| 26.3 | FM | | 2248 | - | GM | | 2512 | ½ - ½ | PGN |
| 26.4 | FM | | 2239 | - | IM | | 2494 | 0 - 1 | PGN |
| Bo. | 77 | New Zealand | Rtg | - | 66 | Ireland | Rtg | 1 : 3 | PGN |
| 27.1 | IM | | 2297 | - | GM | | 2452 | 0 - 1 | PGN |
| Bo. | 46 | Mongolia | Rtg | - | 42 | Georgia 2 | Rtg | 1 : 3 | PGN |
| 28.1 | GM | | 2570 | - | GM | | 2564 | ½ - ½ | PGN |
| 28.2 | IM | | 2489 | - | GM | | 2508 | 0 - 1 | PGN |
| 28.3 | IM | | 2421 | - | GM | | 2497 | 0 - 1 | PGN |
| 28.4 | IM | | 2452 | - | IM | | 2495 | ½ - ½ | PGN |
| Bo. | 45 | Serbia | Rtg | - | 68 | Costa Rica | Rtg | 2½:1½ | PGN |
| 29.1 | GM | | 2517 | - | IM | | 2401 | ½ - ½ | PGN |
| 29.2 | GM | | 2527 | - | IM | | 2398 | 1 - 0 | PGN |
| 29.3 | IM | | 2495 | - | GM | | 2452 | ½ - ½ | PGN |
| 29.4 | IM | | 2472 | - | FM | | 2290 | ½ - ½ | PGN |
| Bo. | 57 | Algeria | Rtg | - | 26 | Slovenia | Rtg | 2½:1½ | PGN |
| 30.1 | GM | | 2501 | - | GM | | 2578 | ½ - ½ | PGN |
| 30.2 | GM | | 2445 | - | GM | | 2570 | ½ - ½ | PGN |
| 30.3 | IM | | 2482 | - | GM | | 2565 | ½ - ½ | PGN |
| 30.4 | IM | | 2413 | - | IM | | 2456 | 1 - 0 | PGN |
| Bo. | 64 | Bangladesh | Rtg | - | 101 | Madagascar | Rtg | 3 : 1 | PGN |
| 31.1 | GM | | 2472 | - | IM | | Rakotomaharo Fy Antenaina |
| 2422 | 1 - 0 | PGN |
| 31.2 | GM | | 2477 | - | FM | | 2281 | 1 - 0 | PGN |
| Bo. | 72 | Myanmar | Rtg | - | 61 | Venezuela | Rtg | 1 : 3 | PGN |
| 32.1 | IM | | 2473 | - | GM | | Iturrizaga Bonelli Eduardo |
| 2636 | 0 - 1 | PGN |
| Bo. | 36 | Uzbekistan | Rtg | - | 96 | Yemen | Rtg | 4 : 0 | PGN |
| 33.1 | GM | | 2662 | - | IM | | 2301 | 1 - 0 | PGN |
| 33.2 | GM | | 2558 | - | FM | | 2195 | 1 - 0 | PGN |
| 33.4 | GM | | 2445 | - | | | 2106 | 1 - 0 | PGN |
| Bo. | 85 | IBCA | Rtg | - | 63 | Portugal | Rtg | 1 : 3 | PGN |
| 35.1 | FM | | 2396 | - | GM | | 2471 | 1 - 0 | PGN |
| Bo. | 37 | Kazakhstan | Rtg | - | 71 | Tajikistan | Rtg | 2½:1½ | PGN |
| 36.1 | GM | | 2605 | - | GM | | 2615 | ½ - ½ | PGN |
| 36.2 | GM | | 2538 | - | IM | | 2430 | 1 - 0 | PGN |
| 36.3 | GM | | 2582 | - | | | Khusenkhojaev Mustafokhuja |
| 2229 | ½ - ½ | PGN |
| 36.4 | GM | | 2459 | - | | | 2182 | ½ - ½ | PGN |
| Bo. | 54 | Philippines | Rtg | - | 102 | Lebanon | Rtg | 1½:2½ | PGN |
| 37.1 | GM | | 2553 | - | IM | | 2328 | ½ - ½ | PGN |
| 37.2 | GM | | 2464 | - | FM | | 2276 | 0 - 1 | PGN |
| Bo. | 74 | Jordan | Rtg | - | 31 | Latvia | Rtg | 0 : 4 | PGN |
| 38.1 | | | 2125 | - | GM | | 2566 | 0 - 1 | PGN |
| 38.2 | FM | | 2232 | - | GM | | 2535 | 0 - 1 | PGN |
| 38.3 | IM | | 2355 | - | GM | | 2509 | 0 - 1 | PGN |
| Bo. | 97 | Japan | Rtg | - | 81 | Luxembourg | Rtg | 1 : 3 | PGN |
| 39.1 | IM | | 2408 | - | IM | | 2464 | 1 - 0 | PGN |
| Bo. | 88 | Tunisia | Rtg | - | 53 | Finland | Rtg | 1 : 3 | PGN |
| 40.1 | FM | | 2218 | - | GM | | 2579 | ½ - ½ | PGN |
| 40.2 | IM | | 2361 | - | IM | | 2472 | ½ - ½ | PGN |
| 40.3 | IM | | 2376 | - | IM | | 2447 | 0 - 1 | PGN |
| Bo. | 62 | Turkmenistan | Rtg | - | 70 | Scotland | Rtg | 3½: ½ | PGN |
| 43.1 | GM | | 2505 | - | IM | | 2441 | 1 - 0 | PGN |
| 43.2 | IM | | 2443 | - | FM | | 2345 | ½ - ½ | PGN |
| Bo. | 58 | Colombia | Rtg | - | 158 | South Sudan | Rtg | 3½: ½ | PGN |
| 44.1 | IM | | Gallego Alcaraz Andres Felipe |
| 2511 | - | | | 2095 | ½ - ½ | PGN |
| Bo. | 44 | Iceland | Rtg | - | 120 | South Korea | Rtg | 2½:1½ | PGN |
| 45.1 | GM | | 2573 | - | FM | | 2263 | ½ - ½ | PGN |
| 45.2 | GM | | 2530 | - | CM | | 2129 | 1 - 0 | PGN |
| 45.3 | GM | | 2448 | - | FM | | 2078 | 0 - 1 | PGN |
| Bo. | 60 | Albania | Rtg | - | 127 | Puerto Rico | Rtg | 3 : 1 | PGN |
| 50.1 | GM | | 2567 | - | FM | | Almedina Ortiz Edgardo J. |
| 2216 | 0 - 1 | PGN |
| Bo. | 59 | Belgium | Rtg | - | 119 | Malawi | Rtg | 3½: ½ | PGN |
| 52.2 | IM | | 2427 | - | | | 2000 | 1 - 0 | PGN |
| 52.4 | IM | | 2483 | - | CM | | 2231 | ½ - ½ | PGN |
| Bo. | 87 | Andorra | Rtg | - | 108 | United Arab Emirates | Rtg | 1½:2½ | PGN |
| 57.1 | GM | | 2475 | - | IM | | 2356 | ½ - ½ | PGN |
| 57.2 | IM | | 2428 | - | FM | | 2245 | ½ - ½ | PGN |
| 57.3 | FM | | 2176 | - | IM | | 2112 | ½ - ½ | PGN |
| Bo. | 89 | Panama | Rtg | - | 67 | Uruguay | Rtg | 1½:2½ | PGN |
| 58.1 | FM | | Sanchez Alvarez Roberto Carlos |
| 2391 | - | GM | | 2477 | 0 - 1 | PGN |