| # | Nom | Elo | Total | Pays | Classement |
| 3001. | krolpionek | 1555 | 1 | - | |
| 3002. | krommie | 1833 | 17 | - | |
| 3003. | krushvanth | 1699 | 14 | - | |
| 3004. | krux | 2229 | 162 | Strong Amateur | |
| 3005. | krzep130 | 1624 | 2 | - | |
| 3006. | kso | 1838 | 11 | - | |
| 3007. | kubata | 2673 | 45094 | World Champion | |
| 3008. | kubirayudesu | 1709 | 62 |
|
Beginner |
| 3009. | kudi | 2187 | 18737 | Internat. Master | |
| 3010. | kuhi123 | 2517 | 11388 |
|
World Champion |
| 3011. | kuhne | 2077 | 97 |
|
Amateur |
| 3012. | kuky003 | 2068 | 70 |
|
Beginner |
| 3013. | kuldeep singh | 2152 | 97 | Beginner | |
| 3014. | kumanderbaltek | 2450 | 339 | - | |
| 3015. | kumar_07 | 1401 | 18 | - | |
| 3016. | kura90 | 1697 | 5 | - | |
| 3017. | kushagra2012 | 2423 | 6541 | Internat. Master | |
| 3018. | kushagra_jain | 2727 | 26194 |
|
Grandmaster |
| 3019. | kushagrapunyani2012 | 2407 | 722 | Shooting Star | |
| 3020. | kutscher | 2278 | 355 | Strong Apprentice | |
| 3021. | kuttenberg | 1789 | 65 | - | |
| 3022. | kva888 | 1606 | 2 | - | |
| 3023. | kvazmani | 2262 | 1135 |
|
Shooting Star |
| 3024. | kvs chetan reddy | 1710 | 6 | - | |
| 3025. | kvwilhelm | 2250 | 258 | Apprentice |
| # | Nom | Elo | Total | Pays | Classement |
| 3026. | kwachair | 2061 | 212 | - | |
| 3027. | kwg | 2461 | 67797 | Internat. Master | |
| 3028. | kyriakopoulos nikolaos chr | 2303 | 167 | Amateur | |
| 3029. | königsinder | 1893 | 30 | - | |
| 3030. | l1szero | 2124 | 315 | Strong Apprentice | |
| 3031. | laben | 1850 | 129 | - | |
| 3032. | labeni | 1579 | 1 | - | |
| 3033. | lacky | 2334 | 31236 | FIDE Master | |
| 3034. | ladislav62 | 2670 | 129937 | Grandmaster | |
| 3035. | ladoga2009 | 1819 | 38 |
|
Beginner |
| 3036. | lailaiking | 2403 | 776 | Shooting Star | |
| 3037. | lailyyy | 2324 | 1397 | Shooting Star | |
| 3038. | lak466 | 2536 | 6855 | Internat. Master | |
| 3039. | laklom53 | 2200 | 9571 | Master Candidate | |
| 3040. | lakshman yogesh l | 2412 | 2032 |
|
Top Player |
| 3041. | lalit jindal | 2560 | 1131 | Shooting Star | |
| 3042. | lalohg2019 | 2467 | 285 | - | |
| 3043. | lamar paudith | 2294 | 224 |
|
Strong Amateur |
| 3044. | lamatare | 2116 | 525 | - | |
| 3045. | lammer michael | 2319 | 29797 |
|
FIDE Master |
| 3046. | lancelot46 | 2263 | 48425 | FIDE Master | |
| 3047. | lancesaintpaul | 1743 | 1461 | Brilliant Player | |
| 3048. | lancezaerodvalenciano | 2304 | 203 | Amateur | |
| 3049. | landsteiner | 2901 | 437906 | World Champion | |
| 3050. | lapmalysh | 1601 | 1 | - |