| # | Name | Elo | Land |
| 701. | jeff eddiesson | 1849 |
|
| 702. | jenser | 1713 | |
| 703. | jessica c | 1486 | |
| 704. | jfnp | 1717 | |
| 705. | jgaagj | 1635 | |
| 706. | jheffer | 1412 |
|
| 707. | jherchx | 1625 | |
| 708. | jingo | 1658 |
|
| 709. | jjealing | 1937 | |
| 710. | jk190357 | 1625 |
|
| 711. | jm_rdg | 1084 | |
| 712. | jmgarcia | 1724 | |
| 713. | jmo | 1285 |
|
| 714. | jnssnjoh | 1856 | |
| 715. | jobbe | 1580 | |
| 716. | joedrew | 1758 |
|
| 717. | joerg eismannn2q | 1483 | |
| 718. | johannes270452 | 1706 | |
| 719. | johis | 1336 |
|
| 720. | john kalisto | 1562 | |
| 721. | john tian | 1371 | |
| 722. | john vojtovitch | 1341 | |
| 723. | johnnyf12 | 1891 |
|
| 724. | johnzzballard | 1813 | |
| 725. | jonathanstone | 1538 | |
| 726. | jose maria campabadal | 1548 | |
| 727. | jose ospina | 1790 |
|
| 728. | josealvarito | 1655 | |
| 729. | joseka77 | 1617 | |
| 730. | josele1 | 1719 |
|
| 731. | joshsw15 | 1666 | |
| 732. | joshua-jio23-4 | 2008 | |
| 733. | jost weiser | 1568 | |
| 734. | jott | 1961 | |
| 735. | joubert | 1781 | |
| 736. | jrobins1969 | 1529 | |
| 737. | jsslix | 1713 |
|
| 738. | juanjo27111978r_ | 1379 |
|
| 739. | jucarlos47-47 | 1595 | |
| 740. | juergen18 | 1636 | |
| 741. | jumbojim66 | 1599 |
|
| 742. | junior24 | 1907 |
|
| 743. | junior7794 | 1679 | |
| 744. | justplaychess29 | 1528 |
|
| 745. | juvd | 1854 | |
| 746. | jvr44 | 1466 |
|
| 747. | jw1s | 1791 | |
| 748. | jxymurphy | 1615 | |
| 749. | k-jensson49 | 1710 |
|
| 750. | kabsid | 1484 |
|
| # | Name | Elo | Land |
| 751. | kahe | 1881 | |
| 752. | kaiser soze | 1759 | |
| 753. | kaiserfranz111 | 1720 | |
| 754. | kalemdark | 1564 |
|
| 755. | kaliadi | 1776 | |
| 756. | kaloyantheking | 1916 |
|
| 757. | kambiz33 | 1741 | |
| 758. | kaminarishock02 | 1688 | |
| 759. | kamitoc | 1775 | |
| 760. | kannanr | 1602 |
|
| 761. | karamba0007 | 1549 | |
| 762. | karbo | 1562 | |
| 763. | kareemhassan94 | 1871 |
|
| 764. | karldentolfte | 1912 | |
| 765. | karospatzer | 1477 | |
| 766. | karpows urologe | 1306 | |
| 767. | karsten berndt | 1764 | |
| 768. | kater79 | 1672 |
|
| 769. | katermoritz | 1980 | |
| 770. | katir2 | 1690 | |
| 771. | kavo | 1661 | |
| 772. | kbirudaraju | 1227 | |
| 773. | keerthana priya | 1625 |
|
| 774. | keerthana1234 | 1287 | |
| 775. | kekanaje | 1861 |
|
| 776. | kermit the frog | 1838 | |
| 777. | keshav01106 | 1683 | |
| 778. | khan0001 | 1762 | |
| 779. | khumalo | 1820 | |
| 780. | kielian3 | 1429 | |
| 781. | killer8919 | 1780 | |
| 782. | kimus | 1684 |
|
| 783. | king george | 1535 | |
| 784. | king jarthur | 1459 |
|
| 785. | kingfish | 1553 | |
| 786. | kings2u | 1819 | |
| 787. | kingtony | 1711 | |
| 788. | kiraa | 1966 | |
| 789. | kirk0536 | 1616 | |
| 790. | kirkuk kurdi | 1529 |
|
| 791. | klecanak | 1950 | |
| 792. | kleiner lasker | 1386 |
|
| 793. | kmm | 1303 | |
| 794. | knight2504 | 1644 |
|
| 795. | knightclub | 1377 |
|
| 796. | knightess | 1464 |
|
| 797. | knightinvienna | 1473 | |
| 798. | knilch | 1985 | |
| 799. | kobra59 | 2057 | |
| 800. | kolarik | 1684 |