| # | Name | Elo | Total | Country | Rank |
| 1451. | king13 | 2169 | 3694 | FIDE Master | |
| 1452. | kinga2602 | 1627 | 1 | - | |
| 1453. | kingberzerk | 2410 | 919 | Shooting Star | |
| 1454. | kingcobra7827 | 1644 | 3 | - | |
| 1455. | kingdave73 | 2071 | 1424 | Shooting Star | |
| 1456. | kingjayski | 2338 | 1563 | Shooting Star | |
| 1457. | kingkong ii | 2165 | 1279 | Shooting Star | |
| 1458. | kipens | 2409 | 920 | Shooting Star | |
| 1459. | kiranvasishtats | 2034 | 65 | Beginner | |
| 1460. | kirov18 | 2433 | 7022 | FIDE Master | |
| 1461. | kirsti | 2430 | 4564 | Internat. Master | |
| 1462. | kiselev_vitaly | 1993 | 52 |
|
Beginner |
| 1463. | kishor268 | 2056 | 500 |
|
Talent |
| 1464. | kjell arne brekk | 2559 | 28789 |
|
Grandmaster |
| 1465. | kjkfma72 | 2017 | 105 | Amateur | |
| 1466. | kkiizzaann | 2137 | 1646 |
|
Beauty Prize |
| 1467. | kkroll1970 | 1971 | 13286 |
|
Club Champion |
| 1468. | klade | 2555 | 24967 | Grandmaster | |
| 1469. | klaus-peter sonnauer | 2302 | 289 | Amateur | |
| 1470. | klaus-viper | 2384 | 5336 | FIDE Master | |
| 1471. | klausr | 2644 | 65238 | Grandmaster | |
| 1472. | klecanak | 2534 | 2164 | Top Player | |
| 1473. | klehm | 1802 | 2001 | Attacking Player | |
| 1474. | klingone | 2285 | 5913 | FIDE Master | |
| 1475. | kmd458 | 2101 | 91 | Amateur |
| # | Name | Elo | Total | Country | Rank |
| 1476. | kmmaran | 2061 | 144 | Strong Amateur | |
| 1477. | knd | 2437 | 6791 | Internat. Master | |
| 1478. | knight1200 | 1906 | 22029 | Experienced Player | |
| 1479. | knight_457 | 1640 | 26 | Beginner | |
| 1480. | knightkeeper | 2266 | 820 | Promising Player | |
| 1481. | knightmare66 | 2737 | 22239 | Grandmaster | |
| 1482. | knockser | 2611 | 746 | Shooting Star | |
| 1483. | knud waede hansen | 2327 | 144 | Beginner | |
| 1484. | knurps48 | 2450 | 36805 | FIDE Master | |
| 1485. | koblenz71 | 2585 | 6977 | Grandmaster | |
| 1486. | kocymis | 2314 | 1151 | Shooting Star | |
| 1487. | kokkeilu | 2727 | 338305 |
|
Grandmaster |
| 1488. | koltyn | 2218 | 1866 | Club Champion | |
| 1489. | kons | 2123 | 12630 | Master Candidate | |
| 1490. | konshess | 1796 | 17 | - | |
| 1491. | koppwolf | 2462 | 170451 | Internat. Master | |
| 1492. | kostikchess | 2020 | 86 |
|
Amateur |
| 1493. | kpawn | 2576 | 73175 |
|
Grandmaster |
| 1494. | krakash | 1745 | 19 | - | |
| 1495. | krakra | 2145 | 1292 | Shooting Star | |
| 1496. | kreitmair | 2467 | 95106 | Internat. Master | |
| 1497. | kriakalyana | 2094 | 141 |
|
Strong Amateur |
| 1498. | kriegstanz | 2491 | 4297 |
|
Internat. Master |
| 1499. | krishiv_pal_20072009 | 1913 | 39 | Beginner | |
| 1500. | kristoph507 | 2385 | 3102 |
|
FIDE Master |