PLAYER PAGE
Matthew Heydra
1120311456Cape Town (WCT)Personal
Main rating
| Rating | 1270.1 |
| K-factor | 36 |
| Floor | 770.1 |
| Highest | 1270.1 (2026-01-01) |
| Min/Max +/- allowed | 150 |
| Rating Change () | |
| Games | 6 |
| Score | 2 |
| We | 3.52 |
| SWe | -1.27 |
| Temp +/- | -45.6 |
| Penalties | 0 |
| Weight perform | 1178.1 |
| Final +/- | -45.6 |
| New Rating () | |
| Rating | 1224.6 |
| K-factor | 36 |
| Floor | 770.1 |
| Highest | 1270.1 (2026-01-01) |
| Min/Max +/- allowed | 150.1 |
Standard rating
| Rating | 1209.5 |
| K-factor | 36 |
| Floor | 709.5 |
| Highest | 1209.5 (2025-07-01) |
| Min/Max +/- allowed | 163.6 |
| Rating Change () | |
| Games | 6 |
| Score | 2 |
| We | 3.16 |
| SWe | -1.16 |
| Temp +/- | -41.9 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -41.9 |
| New Rating () | |
| Rating | 1167.6 |
| K-factor | 36 |
| Floor | 709.5 |
| Highest | 1209.5 (2025-07-01) |
| Min/Max +/- allowed | 163.6 |
Rapid rating
| Rating | 1285.6 |
| K-factor | 36 |
| Floor | 785.6 |
| Highest | 1285.6 (2026-01-01) |
| Min/Max +/- allowed | 146.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1285.6 |
| K-factor | 36 |
| Floor | 785.6 |
| Highest | 1285.6 (2026-01-01) |
| Min/Max +/- allowed | 146.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT Metro North Schools Chess Individual Trials 2026 (U15 Boys) | Standard | 2026-02-14 | 2026-02-15 | Cape Town | 6 | 1270.1 | 6 | 2 | 1053.3 | -45.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Kraaifontein Open 2025 (Junior Rapid U14) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 6 | 1218.7 | 6 | 3.5 | 1557.8 | 0 | Details |
| 2 | Cape Town Chess Junior League 2025 (U14) | Standard | 2025-05-10 | 2025-05-31 | Cape Town (WCT) | 6 | 1211.2 | 6 | 3 | 1271 | 0 | Details |
| 3 | Steinitz Festival 2025 (U14) | Rapid | 2025-03-15 | 2025-03-15 | Cape Town (WCT) | 7 | 1204.1 | 7 | 3 | 1251.1 | 0 | Details |
| 4 | CBC Rapid Chess Tournament 2024 (U12) | Rapid | 2024-09-14 | 2024-09-14 | Cape Town (WCT) | 6 | 1200 | 6 | 3 | 1225 | 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 | 6 |
| Wins | 2 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2 |
| Percent | 33.3 |
| Dp | -141.7 |
| AOR | 1195 |
| Performance | 1053.3 |
Game statistics (History)
| Games | 31 |
| Wins | 14 |
| Draws | 1 |
| Losses | 16 |
| White | 17 |
| Black | 14 |
| White wins | 6 |
| Black wins | 8 |
| Score | 14.5 |
| Percent | 46.8 |
| Dp | -27.4 |
| AOR | 1298.4 |
| Performance | 1271 |
Rankings (Main)
| National | |
| Overall | 7274 |
| Gender | 5958 |
| Age group | 1283 |
| Gender/Age | 999 |
| Provincial | |
| Overall | 2133 |
| Gender | 1666 |
| Age group | 366 |
| Gender/Age | 270 |
| Regional | |
| Overall | 952 |
| Gender | 793 |
| Age group | 138 |
| Gender/Age | 107 |
Rankings (Standard)
| National | |
| Overall | 9364 |
| Gender | 7345 |
| Age group | 1734 |
| Gender/Age | 1291 |
| Provincial | |
| Overall | 2627 |
| Gender | 1964 |
| Age group | 468 |
| Gender/Age | 339 |
| Regional | |
| Overall | 1131 |
| Gender | 898 |
| Age group | 169 |
| Gender/Age | 125 |
Rankings (Rapid)
| National | |
| Overall | 2210 |
| Gender | 1806 |
| Age group | 470 |
| Gender/Age | 360 |
| Provincial | |
| Overall | 958 |
| Gender | 767 |
| Age group | 200 |
| Gender/Age | 151 |
| Regional | |
| Overall | 416 |
| Gender | 363 |
| Age group | 79 |
| Gender/Age | 68 |
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 | 6 |
| Score | 2 |
| Percent | 33.3 |
| Aor | 1195 |
| Dp | -141.7 |
| Prat | 1053.3 |
Performance (12 months)
| Games | 25 |
| Score | 11.5 |
| Percent | 46 |
| Aor | 1316 |
| Dp | -34 |
| Prat | 1282 |
Performance (History)
| Games | 31 |
| Score | 14.5 |
| Percent | 46.8 |
| Aor | 1298.4 |
| Dp | -27.4 |
| Prat | 1271 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
