| # | Name | Elo | Total | Country | Rank |
| 4901. | somiame | 1741 | 17 | - | |
| 4902. | somiddho | 2135 | 132 | Strong Amateur | |
| 4903. | somsix68 | 2531 | 308 | Amateur | |
| 4904. | sophrosyne | 2301 | 3371 |
|
FIDE Master |
| 4905. | soraisammoni | 2431 | 1038 |
|
Shooting Star |
| 4906. | sortspringernc6 | 2148 | 126 |
|
Strong Amateur |
| 4907. | soso123 | 2343 | 32945 |
|
FIDE Master |
| 4908. | souillane | 1610 | 15 | - | |
| 4909. | soujanya_334 | 1674 | 27 | Beginner | |
| 4910. | soul_fires | 1760 | 10 | - | |
| 4911. | sourav4chess | 1685 | 9 | - | |
| 4912. | souravk | 1602 | 38 | Beginner | |
| 4913. | southgarden | 1825 | 15 |
|
- |
| 4914. | spacebethx | 2030 | 40 | Beginner | |
| 4915. | spankum73 | 2428 | 45106 | FIDE Master | |
| 4916. | sparthiv | 1903 | 118 | Beginner | |
| 4917. | speed73 | 1610 | 3 | - | |
| 4918. | speedweb | 2068 | 1327 |
|
- |
| 4919. | speelmetpassie | 2027 | 604 | Player | |
| 4920. | spg-1178prep | 2302 | 3104 |
|
Master Candidate |
| 4921. | spicca99 | 1856 | 103 | - | |
| 4922. | spin spin | 2085 | 301 | - | |
| 4923. | spinacino | 2432 | 49128 | Internat. Master | |
| 4924. | spinnekarl | 1903 | 119 | Strong Amateur | |
| 4925. | spiro7 | 2115 | 5227 | - |
| # | Name | Elo | Total | Country | Rank |
| 4926. | spohu97 | 1829 | 24 | Beginner | |
| 4927. | sponsor | 1752 | 22 | Beginner | |
| 4928. | sport87 | 2508 | 2846 |
|
FIDE Master |
| 4929. | sportsliger | 2628 | 7944 | Grandmaster | |
| 4930. | sporty | 2539 | 10138 |
|
Internat. Master |
| 4931. | springer1971 | 2282 | 265 | Apprentice | |
| 4932. | springertour | 1729 | 12 |
|
- |
| 4933. | springfelder | 2135 | 23158 |
|
Master Candidate |
| 4934. | sprite_524 | 2401 | 487 |
|
- |
| 4935. | sprithviraj | 1924 | 335 | Strong Apprentice | |
| 4936. | spylaz17 | 2622 | 14464 |
|
Internat. Master |
| 4937. | squarecrash | 1830 | 10 | - | |
| 4938. | squareworld | 2267 | 870 | Shooting Star | |
| 4939. | sr7_snehasish raut | 1686 | 11 | - | |
| 4940. | sran007 | 1688 | 9 | - | |
| 4941. | srdead | 1805 | 16 | - | |
| 4942. | srghodke | 1884 | 51 | Beginner | |
| 4943. | srh-bsg-schach | 2151 | 121 | Strong Amateur | |
| 4944. | sriadhrit | 2450 | 634 | Apprentice | |
| 4945. | sridharshan2013 | 1565 | 3 | - | |
| 4946. | srijan dhara | 1942 | 64 | Beginner | |
| 4947. | srikanthv4u | 2323 | 1316 | - | |
| 4948. | srikaris | 2187 | 10642 | Master Candidate | |
| 4949. | srimanvelusamy_16 | 2443 | 1297 | Shooting Star | |
| 4950. | sripadham | 2356 | 1163 | Shooting Star |