PLAYER PAGE
Donnalee Du Preez
2130303333Tshwane (GTP)Personal
Main rating
| Rating | 1432.1 |
| K-factor | 32 |
| Floor | 956.5 |
| Highest | 1540.6 (2024-08-01) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1386.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1432.1 |
| K-factor | 32 |
| Floor | 956.5 |
| Highest | 1540.6 (2024-08-01) |
| Min/Max +/- allowed | 102.1 |
Standard rating
| Rating | 1430.1 |
| K-factor | 32 |
| Floor | 961.8 |
| Highest | 1540.9 (2024-08-01) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1386.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1430.1 |
| K-factor | 32 |
| Floor | 961.8 |
| Highest | 1540.9 (2024-08-01) |
| Min/Max +/- allowed | 102 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| 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 (U13 Girls) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1470.9 | 5 | 2 | 1357.3 | 0 | Details |
| 2 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1470.9 | 5 | 3 | 1412.1 | 0 | Details |
| 3 | 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Girls) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1424.9 | 4 | 4 | 1675.9 | 0 | Details |
| 4 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Girls) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 1 | 1442 | 1 | 0 | 859 | 0 | Details |
| 5 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Girls) | Standard | 2025-05-24 | 2025-05-24 | Tshwane (GTP) | 5 | 1411 | 5 | 4 | 1490.9 | 0 | Details |
| 6 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Girls) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1411 | 5 | 4 | 1526.1 | 0 | Details |
| 7 | Gauteng Top Schools 2024 (U13 Girls) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1310.5 | 5 | 4 | 1478.6 | 0 | Details |
| 8 | Gauteng Schools Individuals Finals 2024 (U11 Girls) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1296.8 | 5 | 3 | 1366.8 | 0 | Details |
| 9 | 2024 Tshwane North School District Team League Finals (U13 Girls) | Standard | 2024-08-02 | 2024-08-02 | Tshwane (GTP) | 3 | 1282.5 | 1 | 1 | 1650.7 | 0 | Details |
| 10 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 3 | 1257.4 | 2 | 2 | 1615.7 | 0 | Details |
| 11 | 2024 Tshwane North School District CLOSED Individual Champioships (U11 Girls) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1200 | 5 | 3.5 | 1395.3 | 0 | Details |
| 12 | District 3 Cluster 4 and 5 Individuals 2024 (U11 Girls) | Standard | 2024-05-04 | 2024-05-04 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1300.7 | 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 | 48 |
| Wins | 32 |
| Draws | 3 |
| Losses | 13 |
| White | 22 |
| Black | 26 |
| White wins | 16 |
| Black wins | 16 |
| Score | 33.5 |
| Percent | 69.8 |
| Dp | 168.2 |
| AOR | 1271 |
| Performance | 1439.2 |
Rankings (Main)
| National | |
| Overall | 2718 |
| Gender | 385 |
| Age group | 278 |
| Gender/Age | 77 |
| Provincial | |
| Overall | 944 |
| Gender | 144 |
| Age group | 93 |
| Gender/Age | 23 |
| Regional | |
| Overall | 348 |
| Gender | 64 |
| Age group | 30 |
| Gender/Age | 12 |
Rankings (Standard)
| National | |
| Overall | 2477 |
| Gender | 359 |
| Age group | 257 |
| Gender/Age | 75 |
| Provincial | |
| Overall | 898 |
| Gender | 138 |
| Age group | 91 |
| Gender/Age | 24 |
| Regional | |
| Overall | 342 |
| Gender | 62 |
| Age group | 30 |
| Gender/Age | 12 |
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 | 25 |
| Score | 17 |
| Percent | 68 |
| Aor | 1306.8 |
| Dp | 153 |
| Prat | 1459.8 |
Performance (History)
| Games | 48 |
| Score | 33.5 |
| Percent | 69.8 |
| Aor | 1271 |
| Dp | 168.2 |
| Prat | 1439.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Swart, M (Mignon) | 2 | 0 | 2 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Girls) | 2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Girls) | Details |
| Overall | 2 | Swanepoel, L (Leja) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Girls) | 2025 Gauteng Top Schools Teams (U13 Girls) | Details |
| Overall | 3 | Kleinhans, D (Deané) | 2 | 1 | 1 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Girls) | 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Girls) | Details |
| Standard | 1 | Swart, M (Mignon) | 2 | 0 | 2 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Girls) | 2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Girls) | Details |
| Standard | 2 | Swanepoel, L (Leja) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Girls) | 2025 Gauteng Top Schools Teams (U13 Girls) | Details |
| Standard | 3 | Kleinhans, D (Deané) | 2 | 1 | 1 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Girls) | 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Girls) | Details |
