PLAYER PAGE
Zebada Karuppan
2090162460Ekurhuleni (GE)Personal
Main rating
| Rating | 1253.3 |
| K-factor | 36 |
| Floor | 758.3 |
| Highest | 1258.3 (2026-07-01) |
| Min/Max +/- allowed | 153 |
| Rating Change () | |
| Games | 14 |
| Score | 5.5 |
| We | 7.05 |
| SWe | -2.37 |
| Temp +/- | -85.5 |
| Penalties | 0 |
| Weight perform | 1115.1 |
| Final +/- | -85.5 |
| New Rating () | |
| Rating | 1167.8 |
| K-factor | 36 |
| Floor | 758.3 |
| Highest | 1258.3 (2026-07-01) |
| Min/Max +/- allowed | 152.6 |
Standard rating
| Rating | 1271 |
| K-factor | 36 |
| Floor | 787.6 |
| Highest | 1287.6 (2026-07-01) |
| Min/Max +/- allowed | 146.4 |
| Rating Change () | |
| Games | 9 |
| Score | 1.5 |
| We | 4.04 |
| SWe | -2.84 |
| Temp +/- | -102.3 |
| Penalties | 0 |
| Weight perform | 1114.1 |
| Final +/- | -102.3 |
| New Rating () | |
| Rating | 1168.7 |
| K-factor | 36 |
| Floor | 787.6 |
| Highest | 1287.6 (2026-07-01) |
| Min/Max +/- allowed | 146.4 |
Rapid rating
| Rating | 1155.4 |
| K-factor | 36 |
| Floor | 710.2 |
| Highest | 1210.2 (2026-03-01) |
| Min/Max +/- allowed | 163.4 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 2.6 |
| SWe | 0.12 |
| Temp +/- | 4.4 |
| Penalties | 0 |
| Weight perform | 1195.3 |
| Final +/- | +40 |
| New Rating () | |
| Rating | 1195.3 |
| K-factor | 36 |
| Floor | 710.2 |
| Highest | 1210.2 (2026-03-01) |
| Min/Max +/- allowed | 163.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U20 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1253.3 | 5 | 1 | 1038.4 | -39.1 | Details |
| 2 | Ekurhuleni Closed 2026 (C) | Standard | 2026-09-19 | 2026-09-19 | Ekurhuleni (GE) | 5 | 1253.3 | 4 | 0.5 | 1017.7 | -33.2 | Details |
| 3 | Gauteng Top Schools Teams 2026 (U19 Girls) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1253.3 | 5 | 4 | 1392.9 | 6.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Ekurhuleni 3rd Trials 2026 (D) | Standard | 2026-07-25 | 2026-07-25 | Ekurhuleni (GE) | 5 | 1253.3 | 4 | 1 | 1224.5 | -5 | Details |
| 2 | Ekurhuleni Open 2026 (C) | Standard | 2026-05-23 | 2026-05-23 | Ekurhuleni (GE) | 5 | 1174.4 | 5 | 3.5 | 1533 | 61.4 | Details |
| 3 | Ekurhuleni 2nd Trial 2026 (D) | Standard | 2026-06-26 | 2026-06-26 | Ekurhuleni (GE) | 5 | 1174.4 | 5 | 2.5 | 1272.7 | 0 | Details |
| 4 | All Girls Chess Festival 2026 | Standard | 2026-04-28 | 2026-04-28 | Cape Town (WCT) | 5 | 1187.1 | 5 | 0.5 | 1136.4 | -12.7 | Details |
| 5 | Lenasia Chess Academy 7th Annual Rapid Rated (A) | Rapid | 2026-04-12 | 2026-04-12 | Johannesburg Metro (GJM) | 7 | 1214.3 | 7 | 1.5 | 1041.7 | -20.5 | Details |
| 6 | South African Junior Closed Chess Championship 2026 (U18 Girls) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1214.3 | 8 | 2.5 | 1197.2 | -6.7 | Details |
| 7 | Chess Molecules Open Rapid 2026 (B) | Rapid | 2026-03-21 | 2026-03-21 | Johannesburg Metro (GJM) | 5 | 1209.3 | 5 | 2 | 1242.3 | 5 | Details |
| 8 | JCC ChessPowerHouse Feb Rapid 2026 (B) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1202.2 | 5 | 2 | 1273.4 | 4 | Details |
| 9 | 2025 Mzansi Individual Championships (U18 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1190.8 | 6 | 2.5 | 1275.7 | 11.8 | Details |
| 10 | 2025 Mzansi Inter Provincial Team Championships (U18 Girls) | Standard | 2025-12-15 | 2025-12-16 | Nelson Mandela Bay (ENM) | 5 | 1190.8 | 2 | 1 | 1273 | 1.8 | Details |
| 11 | Gauteng Inter-Region at Emerald Resort 2025 (U16+U18 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1190.8 | 5 | 1.5 | 1163.7 | -2.4 | Details |
| 12 | 2025 Gauteng Top Schools Teams (U19 Girls) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1134.4 | 5 | 3.5 | 1407.8 | 25.9 | Details |
| 13 | Chess Molecules Rapid 2025 (B) | Rapid | 2025-09-20 | 2025-09-20 | Ekurhuleni (GE) | 5 | 1134.4 | 5 | 3 | 1424.3 | 20.3 | Details |
| 14 | Ekurhuleni Trial 4 2025 (C) | Standard | 2025-09-21 | 2025-09-21 | Ekurhuleni (GE) | 5 | 1137.7 | 5 | 1 | 1113.8 | -3.3 | Details |
| 15 | Ekurhuleni North Chess Club Open Tournament 2025 (B) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1140.6 | 5 | 1.5 | 1109.9 | -3.8 | Details |
| 16 | Ekurhuleni Trials 2025 (C) | Standard | 2025-07-26 | 2025-07-26 | Ekurhuleni (GE) | 5 | 1140.6 | 5 | 1 | 970.3 | -16.1 | Details |
| 17 | Ekurhuleni Trial 2 2025 (C) | Standard | 2025-06-21 | 2025-06-21 | Ekurhuleni (GE) | 5 | 1141.5 | 5 | 1 | 1076.1 | -7.3 | Details |
| 18 | Chess Molecules Open Tournament 2025 (B) | Rapid | 2025-04-19 | 2025-04-19 | Johannesburg Metro (GJM) | 5 | 1142.8 | 4 | 1 | 1033.8 | -6.3 | Details |
| 19 | CPH Primrose Open 2025 (B) | Standard | 2025-02-08 | 2025-02-08 | Ekurhuleni (GE) | 5 | 1140.9 | 5 | 1 | 999.7 | -13.3 | Details |
| 20 | Chess Power House Feb Rapid 2025 (A) | Rapid | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1140.9 | 5 | 2 | 1138.2 | -0.6 | Details |
| 21 | Gauteng Inter-Region at UJ 2024 (U18 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1143.7 | 5 | 0 | 877.5 | -30.2 | Details |
| 22 | Gauteng Top Schools 2024 (U15 Girls) | Rapid | 2024-10-05 | 2024-10-05 | Ekurhuleni (GE) | 5 | 1116.4 | 5 | 3 | 1304.7 | 15.1 | Details |
| 23 | Ekurhuleni Closed 2024 (U16) | Standard | 2024-09-21 | 2024-09-21 | Ekurhuleni (GE) | 5 | 1177.7 | 5 | 2 | 1168 | -1.7 | Details |
| 24 | JCC Khelo India 1st Annual Chess Tournament 2024 (C) | Standard | 2024-08-31 | 2024-08-31 | Johannesburg Metro (GJM) | 5 | 1177.7 | 4 | 0.5 | 905.5 | -21.4 | Details |
| 25 | Ekurhuleni North Chess Club Open Tournament 2024 (B) | Standard | 2024-08-09 | 2024-08-09 | Ekurhuleni (GE) | 5 | 1177.7 | 5 | 1.5 | 1073.6 | -11 | Details |
| 26 | Ekurhuleni Trails 2 2024 (U16) | Standard | 2024-07-27 | 2024-07-27 | Ekurhuleni (GE) | 5 | 1162.1 | 4 | 2 | 1273 | 8.6 | Details |
| 27 | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Rapid | 2024-06-15 | 2024-06-15 | Johannesburg Metro (GJM) | 5 | 1161.2 | 5 | 3 | 1334.8 | 12.7 | Details |
| 28 | Ekurhuleni Trails 1 2024 (U16) | Standard | 2024-06-01 | 2024-06-01 | Ekurhuleni (GE) | 5 | 1161.2 | 5 | 1 | 1031.3 | -12.1 | Details |
| 29 | 2024 KSNG CHess Academy Open Tournament (D3) | Standard | 2024-04-06 | 2024-04-06 | Tshwane (GTP) | 5 | 1110.1 | 5 | 4 | 1396.8 | 28.4 | Details |
| 30 | JMC Kick Off Tournament 2024 (D) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1146.9 | 5 | 1 | 932.5 | -20.4 | Details |
| 31 | Chess is My Lifestyle 2023 (High School Girls) | Rapid | 2023-12-09 | 2023-12-09 | Johannesburg Metro (GJM) | 5 | 1150.4 | 5 | 2 | 1116.1 | -1.9 | Details |
| 32 | Gauteng Soncini Finals 2023 (Girls) | Rapid | 2023-10-28 | 2023-10-28 | Ekurhuleni (GE) | 5 | 1157 | 4 | 1 | 1077.1 | -3.6 | Details |
| 33 | Chess Molecules Rapid 2023 (High School Girls) | Rapid | 2023-09-23 | 2023-09-23 | Ekurhuleni (GE) | 5 | 1200 | 4 | 0 | 776.1 | -24 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| AOR | 1293.4 |
| Performance | 1038.4 |
Game statistics ()
| Games | 58 |
| Wins | 18 |
| Draws | 6 |
| Losses | 34 |
| White | 30 |
| Black | 28 |
| White wins | 9 |
| Black wins | 9 |
| Score | 21 |
| Percent | 36.2 |
| Dp | -117.2 |
| AOR | 1329 |
| Performance | 1211.8 |
Game statistics (History)
| Games | 176 |
| Wins | 55 |
| Draws | 14 |
| Losses | 107 |
| White | 89 |
| Black | 87 |
| White wins | 27 |
| Black wins | 28 |
| Score | 62 |
| Percent | 35.2 |
| Dp | -125.6 |
| AOR | 1284.3 |
| Performance | 1158.8 |
Rankings (Main)
| National | |
| Overall | 8308 |
| Gender | 1623 |
| Age group | 1263 |
| Gender/Age | 259 |
| Provincial | |
| Overall | 2877 |
| Gender | 580 |
| Age group | 484 |
| Gender/Age | 107 |
| Regional | |
| Overall | 685 |
| Gender | 172 |
| Age group | 133 |
| Gender/Age | 34 |
Rankings (Standard)
| National | |
| Overall | 6374 |
| Gender | 1274 |
| Age group | 1009 |
| Gender/Age | 210 |
| Provincial | |
| Overall | 2293 |
| Gender | 460 |
| Age group | 405 |
| Gender/Age | 91 |
| Regional | |
| Overall | 452 |
| Gender | 118 |
| Age group | 99 |
| Gender/Age | 27 |
Rankings (Rapid)
| National | |
| Overall | 5559 |
| Gender | 1339 |
| Age group | 725 |
| Gender/Age | 174 |
| Provincial | |
| Overall | 1371 |
| Gender | 327 |
| Age group | 214 |
| Gender/Age | 57 |
| Regional | |
| Overall | 589 |
| Gender | 161 |
| Age group | 81 |
| Gender/Age | 23 |
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 | 5 |
| Score | 1 |
| Percent | 20 |
| Aor | 1293.4 |
| Dp | -255 |
| Prat | 1038.4 |
Performance ()
| Games | 58 |
| Score | 21 |
| Percent | 36.2 |
| Aor | 1329 |
| Dp | -117.2 |
| Prat | 1211.8 |
Performance (12 months)
| Games | 71 |
| Score | 26 |
| Percent | 36.6 |
| Aor | 1329.3 |
| Dp | -113.7 |
| Prat | 1215.5 |
Performance (History)
| Games | 176 |
| Score | 62 |
| Percent | 35.2 |
| Aor | 1284.3 |
| Dp | -125.6 |
| Prat | 1158.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Grootboom, C (Chante) | 6 | 3 | 3 | Ekurhuleni Trails 1 2024 (U16) | Ekurhuleni Open 2026 (C) | Details |
| Overall | 2 | Okafor, G (Grace) | 4 | 1 | 3 | Chess Molecules Rapid 2023 (High School Girls) | Chess Molecules Open Rapid 2026 (B) | Details |
| Overall | 3 | Greenwood, D (Derick) | 4 | 4 | 0 | Ekurhuleni Trails 1 2024 (U16) | Ekurhuleni North Chess Club Open Tournament 2025 (B) | Details |
| Overall | 4 | Bennett, J (Jennah) | 3 | 1 | 2 | Ekurhuleni Trials 2025 (C) | Ekurhuleni 3rd Trials 2026 (D) | Details |
| Overall | 5 | Janse Van Vuuren, A (Alexander) | 3 | 1 | 2 | Ekurhuleni Closed 2024 (U16) | Ekurhuleni Trial 4 2025 (C) | Details |
| Standard | 1 | Grootboom, C (Chante) | 6 | 3 | 3 | Ekurhuleni Trails 1 2024 (U16) | Ekurhuleni Open 2026 (C) | Details |
| Standard | 2 | Greenwood, D (Derick) | 4 | 4 | 0 | Ekurhuleni Trails 1 2024 (U16) | Ekurhuleni North Chess Club Open Tournament 2025 (B) | Details |
| Standard | 3 | Janse Van Vuuren, A (Alexander) | 3 | 1 | 2 | Ekurhuleni Closed 2024 (U16) | Ekurhuleni Trial 4 2025 (C) | Details |
| Standard | 4 | Paulse, L (Leilani) | 2 | 1 | 1 | Ekurhuleni Open 2026 (C) | Ekurhuleni 3rd Trials 2026 (D) | Details |
| Standard | 5 | Jain, S (Syon) | 2 | 0 | 2 | Ekurhuleni North Chess Club Open Tournament 2024 (B) | Ekurhuleni North Chess Club Open Tournament 2025 (B) | Details |
| Rapid | 1 | Okafor, G (Grace) | 4 | 1 | 3 | Chess Molecules Rapid 2023 (High School Girls) | Chess Molecules Open Rapid 2026 (B) | Details |
| Rapid | 2 | Morar, K (Kimaya) | 2 | 0 | 2 | Chess Power House Feb Rapid 2025 (A) | Chess Molecules Open Tournament 2025 (B) | Details |