PLAYER PAGE
Samual Coetzee
1110151211Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1513.5 |
| K-factor | 28 |
| Floor | 1131.6 |
| Highest | 1631.6 (2025-04-01) |
| Min/Max +/- allowed | 90 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1391.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1513.5 |
| K-factor | 28 |
| Floor | 1131.6 |
| Highest | 1631.6 (2025-04-01) |
| Min/Max +/- allowed | 89.7 |
Standard rating
| Rating | 1502.3 |
| K-factor | 28 |
| Floor | 1131.8 |
| Highest | 1631.8 (2025-05-05) |
| Min/Max +/- allowed | 89.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1391.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1502.3 |
| K-factor | 28 |
| Floor | 1131.8 |
| Highest | 1631.8 (2025-05-05) |
| Min/Max +/- allowed | 89.6 |
Rapid 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 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Mzansi Individual Championships (U16 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1527.9 | 4 | 1 | 1267 | 0 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U16 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1527.9 | 5 | 3 | 1527 | 0 | Details |
| 3 | EC Closed 2025 (U16 Open) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1515.1 | 6 | 4 | 1583.2 | 0 | Details |
| 4 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1534.8 | 6 | 4 | 1632.1 | 0 | Details |
| 5 | Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) | Standard | 2025-07-10 | 2025-07-11 | Amathole (EAL) | 5 | 1534.8 | 4 | 1 | 1207.4 | 0 | Details |
| 6 | NMBCU Closed 2025 (U16) | Standard | 2025-06-13 | 2025-06-14 | Nelson Mandela Bay (ENM) | 6 | 1562.1 | 6 | 3 | 1393.5 | 0 | Details |
| 7 | NMBCU Open 2025 (B) | Standard | 2025-05-23 | 2025-05-24 | Nelson Mandela Bay (ENM) | 6 | 1631.5 | 0 | 0 | 0 | 0 | Details |
| 8 | NMBCU Trial 4 2025 (U16) | Standard | 2025-05-09 | 2025-05-10 | Nelson Mandela Bay (ENM) | 6 | 1631.5 | 6 | 2 | 1205.8 | 0 | Details |
| 9 | Karen Ashworth 2025 (A) | Standard | 2025-04-26 | 2025-04-26 | Nelson Mandela Bay (ENM) | 5 | 1631.5 | 0 | 0 | 0 | 0 | Details |
| 10 | NMB 3rd Trials 2025 (U16) | Standard | 2025-04-11 | 2025-04-12 | Nelson Mandela Bay (ENM) | 6 | 1631.6 | 6 | 4 | 1629.2 | 0 | Details |
| 11 | NMB 2nd Trials 2025 (U16) | Standard | 2025-03-07 | 2025-03-08 | Nelson Mandela Bay (ENM) | 6 | 1603.6 | 6 | 4.5 | 1674.5 | 0 | Details |
| 12 | UCC Strategic Moves 2025 (A) | Standard | 2025-02-28 | 2025-03-01 | Nelson Mandela Bay (ENM) | 5 | 1603.6 | 5 | 3 | 1554.6 | 0 | Details |
| 13 | Pearson High Chess Festival 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Nelson Mandela Bay (ENM) | 5 | 1443.9 | 5 | 4.5 | 1697.2 | 0 | Details |
| 14 | NMBCH Trial 1 2025 (U16) | Standard | 2025-02-14 | 2025-02-15 | Nelson Mandela Bay (ENM) | 6 | 1443.9 | 6 | 5 | 1792.5 | 0 | Details |
| 15 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1415.4 | 7 | 5 | 1516.8 | 0 | Details |
| 16 | NMBCU Closed 2024 (U14) | Standard | 2024-09-20 | 2024-09-21 | Nelson Mandela Bay (ENM) | 6 | 1411 | 5 | 3 | 1443.8 | 0 | Details |
| 17 | NMBCU Trial 5 2024 (U14) | Standard | 2024-08-16 | 2024-08-17 | Nelson Mandela Bay (ENM) | 6 | 1418.2 | 6 | 3 | 1378.9 | 0 | Details |
| 18 | Karen Ashworth 2024 (A) | Standard | 2024-07-19 | 2024-07-20 | Nelson Mandela Bay (ENM) | 6 | 1507.3 | 5 | 2 | 1310.7 | 0 | Details |
| 19 | NMBCU Trials 4 2024 (U14) | Standard | 2024-07-12 | 2024-07-13 | Nelson Mandela Bay (ENM) | 6 | 1507.3 | 6 | 2 | 1191.3 | 0 | Details |
| 20 | NMBCU Trial 3 2024 (U14) | Standard | 2024-05-10 | 2024-05-11 | Nelson Mandela Bay (ENM) | 6 | 1524 | 6 | 3.5 | 1432.2 | 0 | Details |
| 21 | NMBCU Trials 2 2024 (U14) | Standard | 2024-04-12 | 2024-04-13 | Nelson Mandela Bay (ENM) | 6 | 1502.2 | 6 | 4.5 | 1534 | 0 | Details |
| 22 | UCC Strategic Moves 2024 (B) | Standard | 2024-03-08 | 2024-03-09 | Nelson Mandela Bay (ENM) | 5 | 1300.6 | 5 | 5 | 1677.2 | 0 | Details |
| 23 | Madibaz Chess Tournament 2024 (B) | Standard | 2024-03-01 | 2024-03-02 | Nelson Mandela Bay (ENM) | 5 | 1300.6 | 5 | 4 | 1610 | 0 | Details |
| 24 | NMBCU Trials 1 2024 (U14) | Standard | 2024-02-16 | 2024-02-16 | Nelson Mandela Bay (ENM) | 6 | 1286.9 | 6 | 4 | 1350 | 0 | Details |
| 25 | NMBCU Closed 2023 (U14) | Standard | 2023-08-11 | 2023-08-12 | Nelson Mandela Bay (ENM) | 6 | 1229.6 | 6 | 3 | 1415.5 | 0 | Details |
| 26 | NMBCU Trial 4 2023 (U14) | Standard | 2023-07-28 | 2023-07-29 | Nelson Mandela Bay (ENM) | 6 | 1196.4 | 5 | 3 | 1360.7 | 0 | Details |
| 27 | EP Trials 3 2023 (U14) | Standard | 2023-05-05 | 2023-05-06 | Nelson Mandela Bay (ENM) | 6 | 1190.4 | 6 | 3 | 1216.5 | 0 | Details |
| 28 | NMB 2nd Trials 2023 (U14) | Standard | 2023-03-24 | 2023-03-25 | Nelson Mandela Bay (ENM) | 6 | 1163.8 | 6 | 3 | 1278.6 | 0 | Details |
| 29 | NMB 1st Trials 2023 (U14) | Standard | 2023-02-17 | 2023-02-18 | Nelson Mandela Bay (ENM) | 6 | 1200 | 6 | 2 | 1045.5 | 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 | 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 (History)
| Games | 151 |
| Wins | 70 |
| Draws | 38 |
| Losses | 43 |
| White | 76 |
| Black | 75 |
| White wins | 39 |
| Black wins | 31 |
| Score | 89 |
| Percent | 58.9 |
| Dp | 76 |
| AOR | 1367.3 |
| Performance | 1443.3 |
Rankings (Main)
| National | |
| Overall | 1680 |
| Gender | 1492 |
| Age group | 180 |
| Gender/Age | 146 |
| Provincial | |
| Overall | 170 |
| Gender | 149 |
| Age group | 27 |
| Gender/Age | 24 |
| Regional | |
| Overall | 61 |
| Gender | 54 |
| Age group | 10 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 1649 |
| Gender | 1444 |
| Age group | 183 |
| Gender/Age | 148 |
| Provincial | |
| Overall | 174 |
| Gender | 152 |
| Age group | 28 |
| Gender/Age | 25 |
| Regional | |
| Overall | 64 |
| Gender | 57 |
| Age group | 11 |
| Gender/Age | 10 |
Rankings (Rapid)
| 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 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 49 |
| Score | 26.5 |
| Percent | 54.1 |
| Aor | 1439.6 |
| Dp | 34.7 |
| Prat | 1474.3 |
Performance (History)
| Games | 151 |
| Score | 89 |
| Percent | 58.9 |
| Aor | 1367.3 |
| Dp | 76 |
| Prat | 1443.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Clainos, S (Spiro) | 6 | 3 | 3 | NMB 1st Trials 2023 (U14) | NMBCH Trial 1 2025 (U16) | Details |
| Overall | 2 | Ranjith, A (Aishwarya) | 5 | 3 | 2 | NMBCU Trials 1 2024 (U14) | Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) | Details |
| Overall | 3 | Blandy, L (Levi) | 5 | 2 | 3 | EP Trials 3 2023 (U14) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) | Details |
| Overall | 4 | Coetzee, S (Schalk) | 5 | 2 | 3 | NMB 2nd Trials 2023 (U14) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) | Details |
| Overall | 5 | Norris, N (Nathan) | 4 | 2 | 2 | NMB 1st Trials 2023 (U14) | EC Closed 2025 (U16 Open) | Details |
| Standard | 1 | Clainos, S (Spiro) | 6 | 3 | 3 | NMB 1st Trials 2023 (U14) | NMBCH Trial 1 2025 (U16) | Details |
| Standard | 2 | Ranjith, A (Aishwarya) | 5 | 3 | 2 | NMBCU Trials 1 2024 (U14) | Eastern Cape Inter-Regional Team Chess Championship 2025 (U16) | Details |
| Standard | 3 | Blandy, L (Levi) | 5 | 2 | 3 | EP Trials 3 2023 (U14) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) | Details |
| Standard | 4 | Coetzee, S (Schalk) | 5 | 2 | 3 | NMB 2nd Trials 2023 (U14) | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open) | Details |
| Standard | 5 | Banda, B (Benjamin) | 4 | 2 | 2 | NMB 2nd Trials 2023 (U14) | EC Closed 2025 (U16 Open) | Details |