PLAYER PAGE
Matthew Pieterse
1110140736Cape Winelands (WCW)Personal
Main rating
| Rating | 1399 |
| K-factor | 32 |
| Floor | 1001.5 |
| Highest | 1501.5 (2024-10-01) |
| Min/Max +/- allowed | 108 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 4.39 |
| SWe | -0.39 |
| Temp +/- | -12.6 |
| Penalties | 0 |
| Weight perform | 1345.6 |
| Final +/- | -12.6 |
| New Rating () | |
| Rating | 1386.4 |
| K-factor | 32 |
| Floor | 1001.5 |
| Highest | 1501.5 (2024-10-01) |
| Min/Max +/- allowed | 107.9 |
Standard rating
| Rating | 1375.7 |
| K-factor | 32 |
| Floor | 924.7 |
| Highest | 1440 (2024-09-01) |
| Min/Max +/- allowed | 117.8 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 4.17 |
| SWe | -0.17 |
| Temp +/- | -5.5 |
| Penalties | 0 |
| Weight perform | 1345.6 |
| Final +/- | -5.5 |
| New Rating () | |
| Rating | 1370.2 |
| K-factor | 32 |
| Floor | 924.7 |
| Highest | 1440 (2024-09-01) |
| Min/Max +/- allowed | 117.8 |
Rapid rating
| Rating | 1319 |
| K-factor | 36 |
| Floor | 826.9 |
| Highest | 1461.7 (2024-04-01) |
| Min/Max +/- allowed | 114.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1319 |
| K-factor | 36 |
| Floor | 826.9 |
| Highest | 1461.7 (2024-04-01) |
| Min/Max +/- allowed | 114.2 |
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 | CTCF Women's Championship 2026 (Intermediate) | Classical | 2026-09-24 | 2026-09-27 | Cape Town (WCT) | 6 | 1399 | 6 | 4 | 1329.2 | -12.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT HS District East Top Schools 2026 (U17 Mixed) | Standard | 2026-07-26 | 2026-07-27 | Cape Town (WCT) | 6 | 1399 | 5 | 4 | 1557.2 | 30.7 | Details |
| 2 | South African Open Championship 2026 (U15 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1399.3 | 7 | 3 | 1266.6 | -31 | Details |
| 3 | CTCF Open Championship 2026 (U16) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1392.6 | 6 | 3 | 1422.7 | 6.7 | Details |
| 4 | CT Metro Schools Individual Closed 2026 (U15 Boys) | Standard | 2026-03-07 | 2026-03-08 | Cape Town (WCT) | 6 | 1444.4 | 6 | 2 | 1174.2 | -51.8 | Details |
| 5 | CT Metro District East Schools Chess Individuals Trials 2026 (U15 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1440.3 | 6 | 5 | 1526.6 | 7.1 | Details |
| 6 | Paarl Boys' High School Chess Festival 2025 (B) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1437.2 | 2 | 1 | 1292.7 | -5.6 | Details |
| 7 | CT Metro District East Top Schools Chess 2025 (U15) | Standard | 2025-08-02 | 2025-08-03 | Cape Town (WCT) | 5 | 1427 | 4 | 2.5 | 1508.6 | 6.5 | Details |
| 8 | Cape Town Chess Junior League 2025 (U16) | Standard | 2025-05-10 | 2025-05-31 | Cape Town (WCT) | 5 | 1438.4 | 5 | 1 | 1220.5 | -22.7 | Details |
| 9 | Western Cape Closed 2025 (B) | Standard | 2025-03-08 | 2025-03-09 | Cape Town (WCT) | 6 | 1462.8 | 5 | 1 | 1333.2 | -15.2 | Details |
| 10 | CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) | Standard | 2025-02-01 | 2025-02-02 | Cape Town (WCT) | 6 | 1501.5 | 6 | 3.5 | 1291.6 | -24.2 | Details |
| 11 | Western Cape Top Schools Championship 2024 (U13 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1439.8 | 6 | 5 | 1631.7 | 22.6 | Details |
| 12 | CT Metro District East Top Schools Chess 2024 (U13 Mixed) | Standard | 2024-07-27 | 2024-07-28 | Cape Town (WCT) | 5 | 1349.2 | 5 | 5 | 1653.1 | 30.5 | Details |
| 13 | Cape Town Junior League Finals 2024 (U13 Open A) | Rapid | 2024-05-18 | 2024-05-18 | Cape Town (WCT) | 5 | 1352.1 | 2 | 1 | 1284 | -1.6 | Details |
| 14 | Cape Town Junior League Qualifier 2024 (U13 Open) | Rapid | 2024-04-06 | 2024-04-06 | Cape Town (WCT) | 6 | 1289 | 3 | 3 | 1729.1 | 16.3 | Details |
| 15 | Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) | Standard | 2024-03-02 | 2024-03-03 | Cape Town (WCT) | 6 | 1316.5 | 6 | 2 | 1187.5 | -15.3 | Details |
| 16 | CT District East Schools Chess Individuals Trails 2024 (U13 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1271.4 | 5 | 4 | 1521.5 | 25.1 | Details |
| 17 | Rhenish Primary Tournament 2023 (U14) | Rapid | 2023-05-13 | 2023-05-13 | Cape Winelands (WCW) | 6 | 1240.9 | 5 | 4 | 1487.1 | 17 | Details |
| 18 | District East Schools Chess Individual Trials 2023 (U13 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1213.7 | 6 | 3.5 | 1342.3 | 14.9 | Details |
| 19 | Rhenish Primary Tournament 2022 (U12) | Rapid | 2022-05-14 | 2022-05-14 | Cape Winelands (WCW) | 5 | 1200 | 5 | 3 | 1289.9 | 6.9 | 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 | 36 |
| Wins | 20 |
| Draws | 2 |
| Losses | 14 |
| White | 18 |
| Black | 18 |
| White wins | 10 |
| Black wins | 10 |
| Score | 21 |
| Percent | 58.3 |
| Dp | 70.8 |
| AOR | 1300.5 |
| Performance | 1371.3 |
Game statistics (History)
| Games | 101 |
| Wins | 57 |
| Draws | 7 |
| Losses | 37 |
| White | 51 |
| Black | 50 |
| White wins | 28 |
| Black wins | 29 |
| Score | 60.5 |
| Percent | 59.9 |
| Dp | 84.2 |
| AOR | 1311.8 |
| Performance | 1395.9 |
Rankings (Main)
| National | |
| Overall | 3626 |
| Gender | 3065 |
| Age group | 495 |
| Gender/Age | 397 |
| Provincial | |
| Overall | 1107 |
| Gender | 889 |
| Age group | 146 |
| Gender/Age | 111 |
| Regional | |
| Overall | 158 |
| Gender | 118 |
| Age group | 29 |
| Gender/Age | 22 |
Rankings (Standard)
| National | |
| Overall | 3617 |
| Gender | 3000 |
| Age group | 539 |
| Gender/Age | 432 |
| Provincial | |
| Overall | 1071 |
| Gender | 826 |
| Age group | 151 |
| Gender/Age | 113 |
| Regional | |
| Overall | 158 |
| Gender | 117 |
| Age group | 29 |
| Gender/Age | 22 |
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 | 36 |
| Score | 21 |
| Percent | 58.3 |
| Aor | 1300.5 |
| Dp | 70.8 |
| Prat | 1371.3 |
Performance (12 months)
| Games | 36 |
| Score | 21 |
| Percent | 58.3 |
| Aor | 1300.5 |
| Dp | 70.8 |
| Prat | 1371.3 |
Performance (History)
| Games | 101 |
| Score | 60.5 |
| Percent | 59.9 |
| Aor | 1311.8 |
| Dp | 84.2 |
| Prat | 1395.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Strydom, H (Henroux) | 2 | 1 | 1 | Western Cape Closed 2025 (B) | CTCF Open Championship 2026 (U16) | Details |
| Overall | 2 | Mutanda, N (Nadeen) | 2 | 1 | 1 | CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) | CT Metro District East Schools Chess Individuals Trials 2026 (U15 Boys) | Details |
| Overall | 3 | Jooste, S (Shaqeel) | 2 | 0 | 2 | CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) | CT Metro District East Top Schools Chess 2025 (U15) | Details |
| Overall | 4 | Berry, S (Seth) | 2 | 0 | 2 | Western Cape Top Schools Championship 2024 (U13 Mixed) | South African Open Championship 2026 (U15 Boys) | Details |
| Overall | 5 | Mcweba, S (Sange) | 2 | 0 | 2 | District East Schools Chess Individual Trials 2023 (U13 Boys) | CT District East Schools Chess Individuals Trails 2024 (U13 Boys) | Details |
| Standard | 1 | Strydom, H (Henroux) | 2 | 1 | 1 | Western Cape Closed 2025 (B) | CTCF Open Championship 2026 (U16) | Details |
| Standard | 2 | Berry, S (Seth) | 2 | 0 | 2 | Western Cape Top Schools Championship 2024 (U13 Mixed) | South African Open Championship 2026 (U15 Boys) | Details |
| Standard | 3 | Jooste, S (Shaqeel) | 2 | 0 | 2 | CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) | CT Metro District East Top Schools Chess 2025 (U15) | Details |
| Standard | 4 | Mutanda, N (Nadeen) | 2 | 1 | 1 | CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys) | CT Metro District East Schools Chess Individuals Trials 2026 (U15 Boys) | Details |
| Standard | 5 | Mcweba, S (Sange) | 2 | 0 | 2 | District East Schools Chess Individual Trials 2023 (U13 Boys) | CT District East Schools Chess Individuals Trails 2024 (U13 Boys) | Details |