| # | Name | Elo | Anzahl | Land | Rang |
| 5001. | sundiver | 2917 | 19390 | World Champion | |
| 5002. | sundown | 2298 | 856 |
|
Shooting Star |
| 5003. | sungsu park | 1878 | 54 | Beginner | |
| 5004. | sunhead | 1996 | 73 | - | |
| 5005. | sunshine29 | 1659 | 5 | - | |
| 5006. | super_nezh | 2422 | 15821 |
|
FIDE Master |
| 5007. | superbopeo | 1638 | 3 | - | |
| 5008. | superkot5 | 1822 | 16 | - | |
| 5009. | supernova26 | 1955 | 53 | Beginner | |
| 5010. | superpiep | 1976 | 5197 | Club Champion | |
| 5011. | supply_chain_guy | 2485 | 337 |
|
Beginner |
| 5012. | supreme_squadron | 2826 | 3924 | World Champion | |
| 5013. | suratha taria | 1680 | 6 | - | |
| 5014. | surathw | 2046 | 72 |
|
- |
| 5015. | suresh cheekurumalli | 1699 | 7 | - | |
| 5016. | surson sanjeevareddy | 1733 | 9 | - | |
| 5017. | sushilchauhan | 1778 | 8 | - | |
| 5018. | sushitomizu | 1784 | 33 | Beginner | |
| 5019. | sussybeats | 1565 | 7 | - | |
| 5020. | susuh99 | 1940 | 150 | Strong Amateur | |
| 5021. | sutharjan | 2507 | 1575 | - | |
| 5022. | suvojit_123 | 2113 | 326 |
|
Strong Apprentice |
| 5023. | suwwannekid | 2206 | 360 | Strong Apprentice | |
| 5024. | suyashchess | 2126 | 2085 |
|
Top Player |
| 5025. | svalbardis | 2264 | 126230 | Master Candidate |
| # | Name | Elo | Anzahl | Land | Rang |
| 5026. | svallelyuk | 1879 | 122 | - | |
| 5027. | sven alba | 2329 | 529 | - | |
| 5028. | sven hother | 2250 | 16469 |
|
FIDE Master |
| 5029. | svet1 | 2212 | 416 | Talent | |
| 5030. | svetlinusv | 2103 | 96 | Amateur | |
| 5031. | svmchessacademy | 2157 | 124 | Strong Amateur | |
| 5032. | svs201019 | 2000 | 1671 |
|
Shooting Star |
| 5033. | swal | 2300 | 19834 | FIDE Master | |
| 5034. | swanleyoke | 2485 | 666 | - | |
| 5035. | swaraj_01 | 2149 | 90 | Amateur | |
| 5036. | swarnendu | 2144 | 572 | Talent | |
| 5037. | swastikbehera2011 | 2030 | 74 | Beginner | |
| 5038. | swayam_0429 | 2312 | 4726 | FIDE Master | |
| 5039. | swayampm | 2336 | 615 | Player | |
| 5040. | sweet_love | 2199 | 133 | Amateur | |
| 5041. | sweetknight | 1996 | 31 | Beginner | |
| 5042. | sweety010 | 2061 | 81 | Amateur | |
| 5043. | swellybelly | 1817 | 23 | Beginner | |
| 5044. | swerthen | 2237 | 8264 |
|
FIDE Master |
| 5045. | swimmaster | 2238 | 1270 |
|
- |
| 5046. | swintus | 2133 | 3589 |
|
Master Candidate |
| 5047. | sxnnchris17e | 1697 | 16 | - | |
| 5048. | sybe64 | 1767 | 42 |
|
Beginner |
| 5049. | sylvain84330 | 2413 | 882 | Shooting Star | |
| 5050. | sylviohenry | 2172 | 84 | Beginner |