PLAYER PAGE
Christiaan Kotze
1150319206West Rand (GWR)Personal
Main rating
| Rating | 1440.5 |
| K-factor | 32 |
| Floor | 962 |
| Highest | 1462 (2026-06-01) |
| Min/Max +/- allowed | 114 |
| Rating Change () | |
| Games | 10 |
| Score | 5 |
| We | 4.78 |
| SWe | -0.31 |
| Temp +/- | -9.9 |
| Penalties | 0 |
| Weight perform | 1433.5 |
| Final +/- | -9.9 |
| New Rating () | |
| Rating | 1430.7 |
| K-factor | 32 |
| Floor | 962 |
| Highest | 1462 (2026-06-01) |
| Min/Max +/- allowed | 114.2 |
Standard rating
| Rating | 1440.6 |
| K-factor | 32 |
| Floor | 962 |
| Highest | 1462 (2026-06-01) |
| Min/Max +/- allowed | 114.2 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.25 |
| SWe | 0.25 |
| Temp +/- | 7.9 |
| Penalties | 0 |
| Weight perform | 1439.2 |
| Final +/- | +7.9 |
| New Rating () | |
| Rating | 1448.4 |
| K-factor | 32 |
| Floor | 962 |
| Highest | 1462 (2026-06-01) |
| Min/Max +/- allowed | 114.2 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-05-05) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 2.23 |
| SWe | -0.61 |
| Temp +/- | -21.9 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -21.9 |
| New Rating () | |
| Rating | 1178.1 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-05-05) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-05-05) |
| 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 (2025-05-05) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U12 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1440.5 | 5 | 2.5 | 1499.6 | 10.2 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U11) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1440.5 | 5 | 2.5 | 1419.4 | -3.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Trials 2026 (U12) | Standard | 2026-09-05 | 2026-09-05 | West Rand (GWR) | 5 | 1443.7 | 5 | 3 | 1429.6 | -3.1 | Details |
| 2 | 2026 D2 Schools League Finals (U11) | Standard | 2026-08-15 | 2026-08-15 | West Rand (GWR) | 5 | 1443.7 | 5 | 5 | 1561.3 | 28.5 | Details |
| 3 | West Rand Womens Day Open 2026 (U12) | Standard | 2026-08-08 | 2026-08-08 | West Rand (GWR) | 5 | 1443.7 | 5 | 2.5 | 1392.3 | -5.5 | Details |
| 4 | 2026 D2 Top 20 Schools Individuals (U11) | Standard | 2026-07-25 | 2026-07-25 | West Rand (GWR) | 5 | 1462 | 5 | 2 | 1202.9 | -41.3 | Details |
| 5 | 2026 D2 Schools Individuals (U11 Boys) | Standard | 2026-05-15 | 2026-05-16 | West Rand (GWR) | 5 | 1353.8 | 5 | 4 | 1538.2 | 31.3 | Details |
| 6 | West Rand goes to Monnas 2026 (U12) | Standard | 2026-05-02 | 2026-05-02 | West Rand (GWR) | 5 | 1353.8 | 5 | 3 | 1551.8 | 33.3 | Details |
| 7 | FIDE in the West 2026 (U12) | Standard | 2026-04-11 | 2026-04-11 | West Rand (GWR) | 5 | 1349.7 | 5 | 3 | 1354 | -0.3 | Details |
| 8 | West Rand Juniors 2026 (U12) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1270.6 | 5 | 3 | 1471.6 | 33.9 | Details |
| 9 | West Rand Open 2026 (U12) | Standard | 2026-02-07 | 2026-02-07 | West Rand (GWR) | 5 | 1271.1 | 5 | 2 | 1277.9 | -0.2 | Details |
| 10 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1250.7 | 5 | 2 | 1362.5 | 11.3 | Details |
| 11 | 2025 Gauteng Top Schools Teams (U11) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1199.2 | 0 | 0 | 0 | 0 | Details |
| 12 | West Rand Closed 2025 (U12) | Standard | 2025-10-18 | 2025-10-18 | West Rand (GWR) | 5 | 1199.2 | 5 | 3 | 1487.4 | 28.6 | Details |
| 13 | West Rand Trials 2025 (U12) | Standard | 2025-09-06 | 2025-09-06 | West Rand (GWR) | 5 | 1199.8 | 5 | 2 | 1161 | -3.2 | Details |
| 14 | 2025 D2 Schools League Finals (U11) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1199.8 | 0 | 0 | 0 | 0 | Details |
| 15 | FIDE in The West 2025 (U12) | Standard | 2025-04-12 | 2025-04-12 | West Rand (GWR) | 5 | 1200 | 4 | 1 | 1000.2 | -15.6 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1499.6 |
| Performance | 1499.6 |
Game statistics ()
| Games | 55 |
| Wins | 31 |
| Draws | 3 |
| Losses | 21 |
| White | 32 |
| Black | 23 |
| White wins | 14 |
| Black wins | 17 |
| Score | 32.5 |
| Percent | 59.1 |
| Dp | 77.3 |
| AOR | 1349.9 |
| Performance | 1427.1 |
Game statistics (History)
| Games | 74 |
| Wins | 39 |
| Draws | 3 |
| Losses | 32 |
| White | 41 |
| Black | 33 |
| White wins | 18 |
| Black wins | 21 |
| Score | 40.5 |
| Percent | 54.7 |
| Dp | 40.2 |
| AOR | 1345.6 |
| Performance | 1385.8 |
Rankings (Main)
| National | |
| Overall | 2830 |
| Gender | 2420 |
| Age group | 241 |
| Gender/Age | 189 |
| Provincial | |
| Overall | 973 |
| Gender | 830 |
| Age group | 86 |
| Gender/Age | 70 |
| Regional | |
| Overall | 67 |
| Gender | 55 |
| Age group | 12 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 2506 |
| Gender | 2113 |
| Age group | 227 |
| Gender/Age | 180 |
| Provincial | |
| Overall | 900 |
| Gender | 764 |
| Age group | 83 |
| Gender/Age | 67 |
| Regional | |
| Overall | 66 |
| Gender | 54 |
| Age group | 12 |
| 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 | 5 |
| Score | 2.5 |
| Percent | 50 |
| Aor | 1499.6 |
| Dp | 0 |
| Prat | 1499.6 |
Performance ()
| Games | 55 |
| Score | 32.5 |
| Percent | 59.1 |
| Aor | 1349.9 |
| Dp | 77.3 |
| Prat | 1427.1 |
Performance (12 months)
| Games | 60 |
| Score | 34.5 |
| Percent | 57.5 |
| Aor | 1358 |
| Dp | 63.8 |
| Prat | 1421.7 |
Performance (History)
| Games | 74 |
| Score | 40.5 |
| Percent | 54.7 |
| Aor | 1345.6 |
| Dp | 40.2 |
| Prat | 1385.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Haasbroek, Z (Zandre) | 3 | 2 | 1 | 2026 D2 Schools Individuals (U11 Boys) | West Rand Womens Day Open 2026 (U12) | Details |
| Overall | 2 | Lourens, H (Hendrikus) | 3 | 2 | 1 | FIDE in the West 2026 (U12) | West Rand Trials 2026 (U12) | Details |
| Overall | 3 | Ninham, G (Grant) | 3 | 2 | 1 | FIDE in The West 2025 (U12) | 2026 D2 Schools Individuals (U11 Boys) | Details |
| Overall | 4 | Carr, P (Phillip Stuart) | 2 | 0 | 2 | FIDE in The West 2025 (U12) | 2026 D2 Schools League Finals (U11) | Details |
| Overall | 5 | Radebe, M (Mpho Thomas) | 2 | 1 | 1 | West Rand goes to Monnas 2026 (U12) | 2026 D2 Top 20 Schools Individuals (U11) | Details |
| Standard | 1 | Haasbroek, Z (Zandre) | 3 | 2 | 1 | 2026 D2 Schools Individuals (U11 Boys) | West Rand Womens Day Open 2026 (U12) | Details |
| Standard | 2 | Lourens, H (Hendrikus) | 3 | 2 | 1 | FIDE in the West 2026 (U12) | West Rand Trials 2026 (U12) | Details |
| Standard | 3 | Ninham, G (Grant) | 3 | 2 | 1 | FIDE in The West 2025 (U12) | 2026 D2 Schools Individuals (U11 Boys) | Details |
| Standard | 4 | Carr, P (Phillip Stuart) | 2 | 0 | 2 | FIDE in The West 2025 (U12) | 2026 D2 Schools League Finals (U11) | Details |
| Standard | 5 | Radebe, M (Mpho Thomas) | 2 | 1 | 1 | West Rand goes to Monnas 2026 (U12) | 2026 D2 Top 20 Schools Individuals (U11) | Details |