PLAYER PAGE
Heinrich Erasmus
112090522West Coast (WCU)Personal
Main rating
| Rating | 1322 |
| K-factor | 36 |
| Floor | 822 |
| Highest | 1322 (2025-11-30) |
| Min/Max +/- allowed | 139 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1296.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1322 |
| K-factor | 36 |
| Floor | 822 |
| Highest | 1322 (2025-11-30) |
| Min/Max +/- allowed | 139.4 |
Standard rating
| Rating | 1248.1 |
| K-factor | 36 |
| Floor | 748.1 |
| Highest | 1282.4 (2023-05-01) |
| Min/Max +/- allowed | 147.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1072.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1248.1 |
| K-factor | 36 |
| Floor | 748.1 |
| Highest | 1282.4 (2023-05-01) |
| Min/Max +/- allowed | 147.4 |
Rapid rating
| Rating | 1328.2 |
| K-factor | 36 |
| Floor | 828.2 |
| Highest | 1370 (2025-11-30) |
| Min/Max +/- allowed | 130.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1344.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1328.2 |
| K-factor | 36 |
| Floor | 828.2 |
| Highest | 1370 (2025-11-30) |
| Min/Max +/- allowed | 130.1 |
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 | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Rapid | 2025-11-08 | 2025-11-08 | West Coast (WCU) | 5 | 1302.1 | 5 | 4 | 1464.8 | 0 | Details |
| 2 | Pedro Booyse Top Schools 2025 (U13) | Rapid | 2025-08-23 | 2025-08-23 | West Coast (WCU) | 5 | 1294.7 | 4 | 2 | 1368.5 | 0 | Details |
| 3 | Lower West Coast Top Schools 2025 (U13) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1261.8 | 4 | 3 | 1584.5 | 0 | Details |
| 4 | West Coast Schools Chess Prestige 2025 (U13 Boys) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1238.2 | 6 | 3.5 | 1350.3 | 0 | Details |
| 5 | Lower West Coast Prestige 2025 (U13 Boys) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1234.7 | 5 | 3 | 1375.1 | 0 | Details |
| 6 | Laerskool Welgemoed Rapid 2025 (U14) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1234.7 | 6 | 2 | 1147.8 | 0 | Details |
| 7 | The Rooibos Open 2024 (Elite) | Rapid | 2024-08-24 | 2024-08-24 | West Coast (WCU) | 5 | 1235.2 | 5 | 2 | 1238.7 | 0 | Details |
| 8 | Pedro Booyse Top Schools Championships 2024 (U13) | Standard | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 5 | 1218.2 | 5 | 2 | 1309.9 | 0 | Details |
| 9 | Lower West Top Schools 2024 (U13) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1221.7 | 5 | 2 | 1203.3 | 0 | Details |
| 10 | Lardies Open Tournament 2023 (D2) | Standard | 2023-10-28 | 2023-10-28 | Tshwane (GTP) | 5 | 1208.3 | 5 | 3 | 1278.5 | 0 | Details |
| 11 | 2023 Gauteng Top Schools (U11 Mixed) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1181.4 | 5 | 2 | 1091.4 | 0 | Details |
| 12 | 2023 Tshwane North School District CLOSED League Championships (D3) | Standard | 2023-08-12 | 2023-08-12 | Tshwane (GTP) | 5 | 1181.4 | 5 | 4 | 1428 | 0 | Details |
| 13 | Wynie Robbertse Open Tournament 2023 (D) | Standard | 2023-06-03 | 2023-06-03 | Tshwane (GTP) | 5 | 1214.3 | 5 | 1.5 | 1019.8 | 0 | Details |
| 14 | 2023 Tshwane North School District CLOSED Individual Championships (D3) | Standard | 2023-05-13 | 2023-05-13 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1279.1 | 0 | Details |
| 15 | Luwboski Open 2017 (F) | Standard | 2017-05-20 | 2017-05-20 | Tshwane (GTP) | 5 | 0 | 5 | 0.5 | 500 | 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 | 70 |
| Wins | 36 |
| Draws | 2 |
| Losses | 32 |
| White | 36 |
| Black | 34 |
| White wins | 20 |
| Black wins | 16 |
| Score | 37 |
| Percent | 52.9 |
| Dp | 24.3 |
| AOR | 1264.9 |
| Performance | 1289.2 |
Rankings (Main)
| National | |
| Overall | 5260 |
| Gender | 4373 |
| Age group | 845 |
| Gender/Age | 653 |
| Provincial | |
| Overall | 1599 |
| Gender | 1261 |
| Age group | 258 |
| Gender/Age | 185 |
| Regional | |
| Overall | 141 |
| Gender | 103 |
| Age group | 29 |
| Gender/Age | 20 |
Rankings (Standard)
| National | |
| Overall | 7289 |
| Gender | 5853 |
| Age group | 1320 |
| Gender/Age | 1001 |
| Provincial | |
| Overall | 2040 |
| Gender | 1546 |
| Age group | 353 |
| Gender/Age | 257 |
| Regional | |
| Overall | 135 |
| Gender | 95 |
| Age group | 30 |
| Gender/Age | 19 |
Rankings (Rapid)
| National | |
| Overall | 1517 |
| Gender | 1273 |
| Age group | 311 |
| Gender/Age | 238 |
| Provincial | |
| Overall | 705 |
| Gender | 580 |
| Age group | 141 |
| Gender/Age | 105 |
| Regional | |
| Overall | 153 |
| Gender | 114 |
| Age group | 40 |
| Gender/Age | 28 |
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 | 19 |
| Score | 12.5 |
| Percent | 65.8 |
| Aor | 1299.4 |
| Dp | 134.2 |
| Prat | 1433.6 |
Performance (History)
| Games | 70 |
| Score | 37 |
| Percent | 52.9 |
| Aor | 1264.9 |
| Dp | 24.3 |
| Prat | 1289.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Klaasens, J (Jemaine) | 3 | 1 | 2 | Lower West Top Schools 2024 (U13) | Lower West Coast Prestige 2025 (U13 Boys) | Details |
| Overall | 2 | Kujinga, T (Tawananyasha) | 2 | 1 | 1 | Lower West Coast Top Schools 2025 (U13) | Pedro Booyse Top Schools 2025 (U13) | Details |
| Overall | 3 | Koopman, V (Virat) | 2 | 1 | 1 | Lower West Coast Top Schools 2025 (U13) | Pedro Booyse Top Schools 2025 (U13) | Details |
| Overall | 4 | Nel, A (Armand) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2023 Gauteng Top Schools (U11 Mixed) | Details |
| Overall | 5 | Oliphant, R (Relebohile) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U14) | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Details |
| Standard | 1 | Nel, A (Armand) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2023 Gauteng Top Schools (U11 Mixed) | Details |
| Rapid | 1 | Klaasens, J (Jemaine) | 2 | 0 | 2 | Lower West Top Schools 2024 (U13) | Lower West Coast Prestige 2025 (U13 Boys) | Details |
| Rapid | 2 | Koopman, V (Virat) | 2 | 1 | 1 | Lower West Coast Top Schools 2025 (U13) | Pedro Booyse Top Schools 2025 (U13) | Details |
| Rapid | 3 | Oliphant, R (Relebohile) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U14) | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Details |
| Rapid | 4 | Kujinga, T (Tawananyasha) | 2 | 1 | 1 | Lower West Coast Top Schools 2025 (U13) | Pedro Booyse Top Schools 2025 (U13) | Details |