PLAYER PAGE
Kobus Erasmus
1160314544Tshwane (GTP)Personal
Main rating
| Rating | 1342.6 |
| K-factor | 36 |
| Floor | 842.6 |
| Highest | 1377.5 (2025-09-01) |
| Min/Max +/- allowed | 129 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1335.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1342.6 |
| K-factor | 36 |
| Floor | 842.6 |
| Highest | 1377.5 (2025-09-01) |
| Min/Max +/- allowed | 128.8 |
Standard rating
| Rating | 1363.7 |
| K-factor | 36 |
| Floor | 863.7 |
| Highest | 1380 (2025-09-01) |
| Min/Max +/- allowed | 128.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1335.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1363.7 |
| K-factor | 36 |
| Floor | 863.7 |
| Highest | 1380 (2025-09-01) |
| Min/Max +/- allowed | 128.3 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| 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 Gauteng Top Schools Teams (U9) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1362.9 | 5 | 3 | 1416.8 | 0 | Details |
| 2 | 2025 Tshwane North District CLOSED Team Championships (D3) (U9) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1318.6 | 5 | 3 | 1386.8 | 0 | Details |
| 3 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1257.8 | 5 | 4.5 | 1610.7 | 0 | Details |
| 4 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | Standard | 2025-05-03 | 2025-05-03 | Tshwane (GTP) | 5 | 1262.2 | 5 | 2 | 1245.2 | 0 | Details |
| 5 | 2025 KSNG Open (U10) | Standard | 2025-02-22 | 2025-02-22 | Tshwane (GTP) | 5 | 1200 | 5 | 3.5 | 1396 | 0 | Details |
| 6 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | Standard | 2025-02-01 | 2025-02-01 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1309.8 | 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 | 30 |
| Wins | 18 |
| Draws | 2 |
| Losses | 10 |
| White | 15 |
| Black | 15 |
| White wins | 8 |
| Black wins | 10 |
| Score | 19 |
| Percent | 63.3 |
| Dp | 113.3 |
| AOR | 1280.9 |
| Performance | 1394.2 |
Rankings (Main)
| National | |
| Overall | 4619 |
| Gender | 3867 |
| Age group | 396 |
| Gender/Age | 310 |
| Provincial | |
| Overall | 1549 |
| Gender | 1296 |
| Age group | 135 |
| Gender/Age | 111 |
| Regional | |
| Overall | 541 |
| Gender | 442 |
| Age group | 47 |
| Gender/Age | 35 |
Rankings (Standard)
| National | |
| Overall | 3691 |
| Gender | 3090 |
| Age group | 315 |
| Gender/Age | 251 |
| Provincial | |
| Overall | 1308 |
| Gender | 1094 |
| Age group | 116 |
| Gender/Age | 97 |
| Regional | |
| Overall | 481 |
| Gender | 390 |
| Age group | 41 |
| Gender/Age | 30 |
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 | 20 |
| Score | 12.5 |
| Percent | 62.5 |
| Aor | 1308.6 |
| Dp | 106.2 |
| Prat | 1414.9 |
Performance (History)
| Games | 30 |
| Score | 19 |
| Percent | 63.3 |
| Aor | 1280.9 |
| Dp | 113.3 |
| Prat | 1394.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Viljoen, J (Jayden Johan) | 3 | 1 | 2 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Overall | 2 | Bosch Dippenaar, B (Benjamin) | 2 | 1 | 1 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025 KSNG Open (U10) | Details |
| Overall | 3 | Mendonca, M (Mark) | 2 | 2 | 0 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | Details |
| Standard | 1 | Viljoen, J (Jayden Johan) | 3 | 1 | 2 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Standard | 2 | Bosch Dippenaar, B (Benjamin) | 2 | 1 | 1 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025 KSNG Open (U10) | Details |
| Standard | 3 | Mendonca, M (Mark) | 2 | 2 | 0 | 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | Details |
