| # | Nom | Elo | Total | Pays | Classement |
| 2401. | krustein | 2236 | 139 |
|
Amateur |
| 2402. | kruwe | 2063 | 49 | Beginner | |
| 2403. | krux | 2252 | 226 | Strong Amateur | |
| 2404. | krzep | 1658 | 6 |
|
- |
| 2405. | kubata | 2590 | 45745 | World Champion | |
| 2406. | kuhi123 | 2547 | 12600 |
|
World Champion |
| 2407. | kum_kum | 2263 | 52184 | FIDE Master | |
| 2408. | kundhavifighter | 1884 | 29 | Beginner | |
| 2409. | kunduramilan | 2313 | 7056 |
|
Internat. Master |
| 2410. | kupic-123 | 2017 | 56 | Beginner | |
| 2411. | kuromita | 2140 | 85 | Amateur | |
| 2412. | kushagra2012 | 2379 | 6662 | Internat. Master | |
| 2413. | kushagra_jain | 2789 | 28016 |
|
World Champion |
| 2414. | kushindu | 1750 | 16 | - | |
| 2415. | kuttenberg | 1794 | 71 | - | |
| 2416. | kvs chetan reddy | 1710 | 6 | - | |
| 2417. | kvwilhelm | 2250 | 258 | Apprentice | |
| 2418. | kwg | 2606 | 68926 | Internat. Master | |
| 2419. | kybjung | 2301 | 2612 |
|
FIDE Master |
| 2420. | kymzkimz | 1831 | 17 | - | |
| 2421. | kyumin | 2158 | 375 | Strong Apprentice | |
| 2422. | kühlwalda | 2304 | 140 | Amateur | |
| 2423. | l shushrusha 05 | 1726 | 21 | Beginner | |
| 2424. | l1szero | 2066 | 882 | Shooting Star | |
| 2425. | la03 | 1761 | 9 | - |
| # | Nom | Elo | Total | Pays | Classement |
| 2426. | lachi | 1939 | 52 | Beginner | |
| 2427. | lacky | 2324 | 31379 | FIDE Master | |
| 2428. | ladislav62 | 2614 | 132247 | Grandmaster | |
| 2429. | lahcen ssd | 1670 | 3 | - | |
| 2430. | lailyyy | 2378 | 1766 | Shooting Star | |
| 2431. | lak466 | 2480 | 14479 | Internat. Master | |
| 2432. | laklom53 | 2207 | 10035 | Master Candidate | |
| 2433. | lakshmi sandeep | 2051 | 101 | Amateur | |
| 2434. | lalit jindal | 2547 | 1310 | Shooting Star | |
| 2435. | lalo72 | 2097 | 70 |
|
Beginner |
| 2436. | lama cabs | 2502 | 1846 | Club Champion | |
| 2437. | lamanhuseinova | 2258 | 296 | Apprentice | |
| 2438. | lamar paudith | 2457 | 882 |
|
Shooting Star |
| 2439. | lammer michael | 2282 | 30203 |
|
FIDE Master |
| 2440. | lancelot46 | 2187 | 49133 | FIDE Master | |
| 2441. | lancesaintpaul | 1770 | 1604 | Brilliant Player | |
| 2442. | lancezaerodvalenciano | 2308 | 237 | Amateur | |
| 2443. | landrumajin | 1921 | 28 | Beginner | |
| 2444. | landsteiner | 2901 | 437910 | World Champion | |
| 2445. | larciano | 2620 | 24941 |
|
Grandmaster |
| 2446. | larissa_iolis | 2582 | 11921 | Grandmaster | |
| 2447. | lasdostorres | 2407 | 729 |
|
Shooting Star |
| 2448. | last knight16 | 2338 | 474 |
|
Talent |
| 2449. | laurelturner | 1744 | 42 | Beginner | |
| 2450. | lazarowilliam | 2300 | 1345 | Shooting Star |