PLAYER PAGE
Sophia Karsas
2140301262Ekurhuleni (GE)Personal
Main rating
| Rating | 1205.4 |
| K-factor | 36 |
| Floor | 761.1 |
| Highest | 1352.6 (2025-11-01) |
| Min/Max +/- allowed | 133 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1211.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1205.4 |
| K-factor | 36 |
| Floor | 761.1 |
| Highest | 1352.6 (2025-11-01) |
| Min/Max +/- allowed | 133.4 |
Standard rating
| Rating | 1207.1 |
| K-factor | 36 |
| Floor | 776.9 |
| Highest | 1350.6 (2025-11-01) |
| Min/Max +/- allowed | 133.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1211.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1207.1 |
| K-factor | 36 |
| Floor | 776.9 |
| Highest | 1350.6 (2025-11-01) |
| Min/Max +/- allowed | 133.8 |
Rapid rating
| Rating | 1112.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1022.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1112.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Ekurhuleni 1st Standard Tournament 2026 (D) | Standard | 2026-02-14 | 2026-02-14 | Ekurhuleni (GE) | 5 | 1281.9 | 4 | 1 | 1099.9 | 0 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1342.2 | 5 | 2 | 1216.7 | 0 | Details |
| 3 | Chess Power House October Open 2025 (C) | Standard | 2025-10-25 | 2025-10-25 | Ekurhuleni (GE) | 5 | 1340.6 | 5 | 2 | 1314.3 | 0 | Details |
| 4 | 2025 Gauteng Top Schools Teams (U11) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1283.1 | 5 | 3.5 | 1438.7 | 0 | Details |
| 5 | East Rand Chess Club Open 2025 (C) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1239.1 | 5 | 2.5 | 1328.3 | 0 | Details |
| 6 | East Rand Chess Club Open 2025 (C) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1239.1 | 5 | 2.5 | 1328.3 | 0 | Details |
| 7 | Ekurhuleni North Schools Teams 2025 (U11) | Standard | 2025-08-16 | 2025-08-16 | Ekurhuleni (GE) | 5 | 1179.2 | 5 | 4 | 1511.7 | 0 | Details |
| 8 | Ekurhuleni North Chess Club Open Tournament 2025 (D) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1179.2 | 4 | 1 | 1199.8 | 0 | Details |
| 9 | Benoni Primary School Cluster Teams 2025 (U11A) | Rapid | 2025-08-02 | 2025-08-02 | Ekurhuleni (GE) | 7 | 1179.2 | 6 | 1 | 1069.8 | 0 | Details |
| 10 | Ekurhuleni Trials 2025 (F) | Standard | 2025-07-26 | 2025-07-26 | Ekurhuleni (GE) | 5 | 1179.2 | 5 | 1.5 | 1090.4 | 0 | Details |
| 11 | Chess Power House Youth Day Rapid 2025 (C) | Rapid | 2025-06-16 | 2025-06-16 | Ekurhuleni (GE) | 5 | 1173.7 | 5 | 2 | 1229.8 | 0 | Details |
| 12 | Ekurhuleni Trials 2025 (F) | Standard | 2025-05-24 | 2025-05-24 | Ekurhuleni (GE) | 5 | 1170.8 | 5 | 2 | 1181.2 | 0 | Details |
| 13 | Chess Molecules Open Tournament 2025 (C) | Rapid | 2025-04-19 | 2025-04-19 | Johannesburg Metro (GJM) | 5 | 1128.4 | 5 | 2 | 1163.2 | 0 | Details |
| 14 | Benoni Primary School Cluster 12 April 2025 (U11 Girls) | Standard | 2025-04-12 | 2025-04-12 | Ekurhuleni (GE) | 5 | 1128.4 | 5 | 3 | 1348.5 | 0 | Details |
| 15 | Ekurhuleni Chess Open 2025 (D) | Standard | 2025-03-15 | 2025-03-15 | Ekurhuleni (GE) | 5 | 1129.1 | 4 | 1 | 1046.7 | 0 | Details |
| 16 | Ekurhuleni/Springs Open 025 (U12) | Standard | 2025-02-22 | 2025-02-22 | Ekurhuleni (GE) | 5 | 1126.4 | 5 | 1 | 987.1 | 0 | Details |
| 17 | Gauteng Inter-Region at UJ 2024 (U12 Girls) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1076.2 | 4 | 0 | 844.2 | 0 | Details |
| 18 | CPH Boksburg Open 2024 (C) | Standard | 2024-10-26 | 2024-10-26 | Ekurhuleni (GE) | 5 | 1123.3 | 4 | 0 | 823.5 | 0 | Details |
| 19 | Ekurhuleni North Chess Club Open Tournament 2024 (D) | Standard | 2024-08-09 | 2024-08-09 | Ekurhuleni (GE) | 5 | 1146.2 | 4 | 1 | 999.4 | 0 | Details |
| 20 | Ekurhuleni Trails 2 2024 (U12) | Standard | 2024-07-27 | 2024-07-27 | Ekurhuleni (GE) | 5 | 1086.1 | 5 | 2 | 1170.4 | 0 | Details |
| 21 | EN Chess Club Winter Open 2024 (D) | Standard | 2024-06-29 | 2024-06-29 | Ekurhuleni (GE) | 5 | 1086.1 | 5 | 3 | 1297.1 | 0 | Details |
| 22 | Chess Power House June Open 2024 (D) | Standard | 2024-06-23 | 2024-06-23 | Ekurhuleni (GE) | 5 | 1104.3 | 5 | 2 | 1137.3 | 0 | Details |
| 23 | Ekurhuleni Trails 1 2024 (U12) | Standard | 2024-06-01 | 2024-06-01 | Ekurhuleni (GE) | 5 | 1104.3 | 5 | 1 | 968.1 | 0 | Details |
| 24 | JCC King David Linksfield Rapid 2024 (C) | Rapid | 2024-04-21 | 2024-04-21 | Johannesburg Metro (GJM) | 5 | 1158.5 | 5 | 2 | 1096.6 | 0 | Details |
| 25 | Westwood Open 2024 (C) | Standard | 2024-04-13 | 2024-04-13 | Ekurhuleni (GE) | 5 | 1158.5 | 5 | 1 | 981.8 | 0 | Details |
| 26 | Ekurhuleni Open 2024 (D) | Standard | 2024-04-06 | 2024-04-06 | Ekurhuleni (GE) | 5 | 1158.5 | 5 | 1.5 | 1077.9 | 0 | Details |
| 27 | Ekurhuleni North Chess Club Open Tournament 2024 (E) | Rapid | 2024-03-02 | 2024-03-02 | Ehlanzeni (MEN) | 7 | 1200 | 7 | 3 | 1136.2 | 0 | Details |
| 28 | CPH St Andrew's Rapid 2024 (C) | Rapid | 2024-03-30 | 2024-03-30 | Ekurhuleni (GE) | 5 | 1200 | 5 | 1 | 958.4 | 0 | Details |
| 29 | Benoni Primary School Cluster Individuals 2024 (U11 Girls) | Rapid | 2024-03-09 | 2024-03-09 | Ekurhuleni (GE) | 5 | 1200 | 5 | 2.5 | 1191.7 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 4 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| AOR | 1312.4 |
| Performance | 1099.9 |
Game statistics (History)
| Games | 142 |
| Wins | 49 |
| Draws | 6 |
| Losses | 87 |
| White | 77 |
| Black | 75 |
| White wins | 26 |
| Black wins | 27 |
| Score | 52 |
| Percent | 36.6 |
| Dp | -113.7 |
| AOR | 1265.2 |
| Performance | 1151.5 |
Rankings (Main)
| National | |
| Overall | 12138 |
| Gender | 2559 |
| Age group | 2138 |
| Gender/Age | 584 |
| Provincial | |
| Overall | 4028 |
| Gender | 880 |
| Age group | 717 |
| Gender/Age | 200 |
| Regional | |
| Overall | 978 |
| Gender | 262 |
| Age group | 194 |
| Gender/Age | 57 |
Rankings (Standard)
| National | |
| Overall | 9491 |
| Gender | 2050 |
| Age group | 1657 |
| Gender/Age | 470 |
| Provincial | |
| Overall | 3373 |
| Gender | 755 |
| Age group | 614 |
| Gender/Age | 176 |
| Regional | |
| Overall | 697 |
| Gender | 190 |
| Age group | 128 |
| Gender/Age | 39 |
Rankings (Rapid)
| National | |
| Overall | 6064 |
| Gender | 1596 |
| Age group | 1241 |
| Gender/Age | 406 |
| Provincial | |
| Overall | 1137 |
| Gender | 296 |
| Age group | 222 |
| Gender/Age | 72 |
| Regional | |
| Overall | 424 |
| Gender | 152 |
| Age group | 110 |
| Gender/Age | 41 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Aor | 1312.4 |
| Dp | -212.5 |
| Prat | 1099.9 |
Performance (12 months)
| Games | 73 |
| Score | 31 |
| Percent | 42.5 |
| Aor | 1304.6 |
| Dp | -64 |
| Prat | 1240.5 |
Performance (History)
| Games | 142 |
| Score | 52 |
| Percent | 36.6 |
| Aor | 1265.2 |
| Dp | -113.7 |
| Prat | 1151.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mendonca, N (Nelita) | 7 | 4 | 3 | Westwood Open 2024 (C) | East Rand Chess Club Open 2025 (C) | Details |
| Overall | 2 | Beaton, M (Miah) | 6 | 3 | 3 | CPH St Andrew's Rapid 2024 (C) | East Rand Chess Club Open 2025 (C) | Details |
| Overall | 3 | Khumalo, ME (Musawenkosi Ethan) | 6 | 5 | 1 | Ekurhuleni Open 2024 (D) | Ekurhuleni North Chess Club Open Tournament 2025 (D) | Details |
| Overall | 4 | Venter, L (Luan) | 5 | 4 | 1 | Ekurhuleni North Chess Club Open Tournament 2024 (E) | East Rand Chess Club Open 2025 (C) | Details |
| Overall | 5 | Sardinha, S (Seveano) | 4 | 0 | 4 | Ekurhuleni North Chess Club Open Tournament 2024 (E) | Chess Molecules Open Tournament 2025 (C) | Details |
| Standard | 1 | Khumalo, ME (Musawenkosi Ethan) | 6 | 5 | 1 | Ekurhuleni Open 2024 (D) | Ekurhuleni North Chess Club Open Tournament 2025 (D) | Details |
| Standard | 2 | Mendonca, N (Nelita) | 6 | 3 | 3 | Westwood Open 2024 (C) | East Rand Chess Club Open 2025 (C) | Details |
| Standard | 3 | Beaton, M (Miah) | 4 | 1 | 3 | Benoni Primary School Cluster 12 April 2025 (U11 Girls) | East Rand Chess Club Open 2025 (C) | Details |
| Standard | 4 | Venter, L (Luan) | 4 | 3 | 1 | Ekurhuleni/Springs Open 025 (U12) | East Rand Chess Club Open 2025 (C) | Details |
| Standard | 5 | De Villiers, A (Aryan Connor) | 3 | 2 | 1 | EN Chess Club Winter Open 2024 (D) | Ekurhuleni North Chess Club Open Tournament 2025 (D) | Details |
| Rapid | 1 | Sardinha, S (Seveano) | 2 | 0 | 2 | Ekurhuleni North Chess Club Open Tournament 2024 (E) | Chess Molecules Open Tournament 2025 (C) | Details |
| Rapid | 2 | Beaton, M (Miah) | 2 | 2 | 0 | CPH St Andrew's Rapid 2024 (C) | Ekurhuleni North Chess Club Open Tournament 2024 (E) | Details |
| Rapid | 3 | Jaffe, E (Ellla) | 2 | 0 | 2 | CPH St Andrew's Rapid 2024 (C) | JCC King David Linksfield Rapid 2024 (C) | Details |