| # | Name | Elo | Total | Country | Rank |
| 3951. | sameplayer | 2252 | 4219 |
|
Master Candidate |
| 3952. | sammyjf | 2051 | 571 | Talent | |
| 3953. | samneet2005 | 2611 | 3147 |
|
Internat. Master |
| 3954. | samourai007 | 1974 | 60 | - | |
| 3955. | sampijn13 | 1754 | 15 | - | |
| 3956. | samu14 | 2196 | 267 | Apprentice | |
| 3957. | samuel_almeciga | 2145 | 10515 |
|
FIDE Master |
| 3958. | sanat_aggarwal | 2205 | 613 |
|
Player |
| 3959. | sancho panza | 2104 | 254 | - | |
| 3960. | sandeep555 | 1682 | 5 | - | |
| 3961. | sandeepkulkarni | 2005 | 73 | Beginner | |
| 3962. | sandisiwe | 1856 | 29 | Beginner | |
| 3963. | sandy_pawn_100 | 1600 | 9 | - | |
| 3964. | sango | 2536 | 4693 | Internat. Master | |
| 3965. | saniette | 2149 | 189 | Strong Amateur | |
| 3966. | sanjay g | 2090 | 90 | Amateur | |
| 3967. | sanjay1 | 2280 | 8246 | Master Candidate | |
| 3968. | sanjoy das | 2318 | 566 | Strong Amateur | |
| 3969. | sankalp_adlakha | 2032 | 111 | Amateur | |
| 3970. | sanovsky | 2177 | 77 | Beginner | |
| 3971. | sansyboy3000 | 2272 | 404 |
|
Talent |
| 3972. | santiago medina | 1843 | 17 | - | |
| 3973. | santiago tenesac | 2044 | 35 | Beginner | |
| 3974. | santiso | 2405 | 1315 | - | |
| 3975. | santosh1971 | 2007 | 78 | Beginner |
| # | Name | Elo | Total | Country | Rank |
| 3976. | sanya_sokal | 2209 | 1274 | Shooting Star | |
| 3977. | sapber | 2529 | 55596 | Master Candidate | |
| 3978. | sapperman | 1807 | 26 | Beginner | |
| 3979. | sarika sable | 2157 | 360 |
|
Strong Apprentice |
| 3980. | sarkarmoves | 2370 | 213 | Amateur | |
| 3981. | sarojvatsa | 2024 | 722 | Shooting Star | |
| 3982. | sarvarayudu1970 | 1900 | 28 | Beginner | |
| 3983. | sasborde | 1796 | 263 | - | |
| 3984. | saschenka | 1853 | 20 | - | |
| 3985. | sashtikamuruga | 1626 | 2 | - | |
| 3986. | satanas74 | 2200 | 472 |
|
Talent |
| 3987. | sathvik_adiga11 | 2890 | 257984 | World Champion | |
| 3988. | satkul | 2524 | 19740 |
|
Internat. Master |
| 3989. | satrancmatik5 | 2483 | 570 |
|
Amateur |
| 3990. | saurabh19 | 2706 | 26332 | Grandmaster | |
| 3991. | saurav_321 | 2448 | 3300 | Internat. Master | |
| 3992. | saurjyadeep | 2262 | 242 | Apprentice | |
| 3993. | saurpe | 2419 | 225 | Amateur | |
| 3994. | savitha | 2122 | 4731 | FIDE Master | |
| 3995. | savvychess | 2309 | 125 | Beginner | |
| 3996. | saxojones | 1591 | 1 | - | |
| 3997. | sayedseko | 1619 | 2 | - | |
| 3998. | sb-bln | 2565 | 689 | - | |
| 3999. | sbarkley26 | 1876 | 53 | Beginner | |
| 4000. | sbincx | 2193 | 307 | Strong Apprentice |