| # | Name | Elo | Anzahl | Land | Rang |
| 2551. | snofru | 2472 | 345874 | Internat. Master | |
| 2552. | snowy tintin nim | 2114 | 389 |
|
Strong Apprentice |
| 2553. | soberphobia | 2328 | 5687 | FIDE Master | |
| 2554. | sogel | 2218 | 3196 | Top Player | |
| 2555. | sohuphidi | 2615 | 9487 | Grandmaster | |
| 2556. | sokraminc | 2479 | 21373 | FIDE Master | |
| 2557. | soler-b | 2548 | 8664 | Internat. Master | |
| 2558. | solide | 2318 | 14244 | FIDE Master | |
| 2559. | somaclava | 2590 | 61192 | Grandmaster | |
| 2560. | sonroh | 2207 | 2520 |
|
Master Candidate |
| 2561. | sophrosyne | 2305 | 3313 |
|
FIDE Master |
| 2562. | soraisammoni | 2380 | 792 | Shooting Star | |
| 2563. | soso123 | 2357 | 31995 |
|
FIDE Master |
| 2564. | sosoundpa05 | 2018 | 75 |
|
Beginner |
| 2565. | spartiat | 2007 | 41 | Beginner | |
| 2566. | spielraum57 | 1717 | 15 |
|
- |
| 2567. | spinacino | 2446 | 47916 | Internat. Master | |
| 2568. | spochtsfreund1971 | 2346 | 1225 | Shooting Star | |
| 2569. | sport87 | 2507 | 2473 |
|
Top Player |
| 2570. | sportsliger | 2645 | 7322 | Grandmaster | |
| 2571. | sporty | 2505 | 9961 |
|
Internat. Master |
| 2572. | springer64 | 1946 | 79 | Beginner | |
| 2573. | springfelder | 2185 | 22882 |
|
Master Candidate |
| 2574. | sriadhrit | 2395 | 493 | Apprentice | |
| 2575. | srikaris | 2116 | 10506 | Master Candidate |
| # | Name | Elo | Anzahl | Land | Rang |
| 2576. | srius | 2307 | 25097 |
|
FIDE Master |
| 2577. | ss12satvik123 | 2451 | 2306 |
|
Top Player |
| 2578. | st2020 | 2086 | 71 | Beginner | |
| 2579. | stafanov909 | 2163 | 410 |
|
Talent |
| 2580. | stanpasquale8 | 2066 | 283 | Apprentice | |
| 2581. | stantonee ii | 2076 | 16758 | Top Player | |
| 2582. | starwaver | 1501 | 476 | Strong Apprentice | |
| 2583. | stefan 1312 | 1864 | 39 | Beginner | |
| 2584. | stefanzi | 2423 | 8373 | FIDE Master | |
| 2585. | stefco | 1872 | 51 | Beginner | |
| 2586. | steini1404 | 2221 | 44763 | Master Candidate | |
| 2587. | stejarii | 2438 | 1288 | Shooting Star | |
| 2588. | steliostsekouras | 2224 | 3726 | Master Candidate | |
| 2589. | stephan beutlin | 1899 | 2224 | Beauty Prize | |
| 2590. | stephan gross | 1853 | 13 | - | |
| 2591. | stephanchess89 | 1861 | 59 | Beginner | |
| 2592. | stevar | 2436 | 4667 | Internat. Master | |
| 2593. | steve owen | 2320 | 508 | Talent | |
| 2594. | stevie-t | 2457 | 9473 | Internat. Master | |
| 2595. | stifter | 2451 | 23289 | Internat. Master | |
| 2596. | stkalchev | 2603 | 1507 |
|
Shooting Star |
| 2597. | stnicodemus | 1743 | 7 | - | |
| 2598. | stolenbiclighter | 1980 | 4744 | Club Champion | |
| 2599. | stormbased | 1686 | 38 | Beginner | |
| 2600. | str8uprubbish | 2399 | 2353 |
|
Top Player |