PLAYER PAGE
Hannah Sander
2150300114Overberg (WOS)Personal
Main rating
| Rating | 1343.5 |
| K-factor | 36 |
| Floor | 856.1 |
| Highest | 1379.2 (2025-09-30) |
| Min/Max +/- allowed | 128 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 3.65 |
| SWe | 0.21 |
| Temp +/- | 7.5 |
| Penalties | 0 |
| Weight perform | 1283.4 |
| Final +/- | 7.5 |
| New Rating () | |
| Rating | 1351 |
| K-factor | 36 |
| Floor | 856.1 |
| Highest | 1379.2 (2025-09-30) |
| Min/Max +/- allowed | 128.5 |
Standard rating
| Rating | 1334.9 |
| K-factor | 36 |
| Floor | 834.9 |
| Highest | 1371.8 (2025-09-30) |
| Min/Max +/- allowed | 129.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1328.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1334.9 |
| K-factor | 36 |
| Floor | 834.9 |
| Highest | 1371.8 (2025-09-30) |
| Min/Max +/- allowed | 129.8 |
Rapid rating
| Rating | 1296.8 |
| K-factor | 36 |
| Floor | 806.8 |
| Highest | 1409.2 (2024-03-01) |
| Min/Max +/- allowed | 123.1 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 3.42 |
| SWe | 0.58 |
| Temp +/- | 21 |
| Penalties | 0 |
| Weight perform | 1325.7 |
| Final +/- | 28.9 |
| New Rating () | |
| Rating | 1325.7 |
| K-factor | 36 |
| Floor | 806.8 |
| Highest | 1409.2 (2024-03-01) |
| Min/Max +/- allowed | 123.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1343.5 | 6 | 4 | 1391.5 | 7.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U11) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1355.7 | 6 | 3.5 | 1271.5 | 0 | Details |
| 2 | Curro Hermanus Spring Open 2025 (U11 Girls) | Rapid | 2025-10-18 | 2025-10-18 | Overberg (WOS) | 6 | 1378.7 | 6 | 4 | 1416.1 | 0 | Details |
| 3 | Western Cape Schools - Top Schools 2025 (U11 Girls) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1348.3 | 6 | 4 | 1443.8 | 0 | Details |
| 4 | Kleinmond Chess Club Open 2025 (U10) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1252.7 | 6 | 3.5 | 1374.2 | 0 | Details |
| 5 | Overberg Top Schools 2025 (U9-U13 Girls) | Standard | 2025-08-02 | 2025-08-02 | Overberg (WOS) | 5 | 1252.7 | 4 | 4 | 1663.6 | 0 | Details |
| 6 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1270.3 | 6 | 2 | 1187.6 | 0 | Details |
| 7 | South African Junior Closed Chess Championships 2025 (U10 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1265.9 | 9 | 4 | 1282.1 | 0 | Details |
| 8 | Overberg Schools - PS Closed 2025 (U11 Girls) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1250.7 | 5 | 3 | 1330.1 | 0 | Details |
| 9 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1229.7 | 6 | 4 | 1346 | 0 | Details |
| 10 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1229.7 | 6 | 3 | 1250.3 | 0 | Details |
| 11 | Mzansi Interprovincial Youth Chess Championships 2024 (U8+U10 Girls Combined) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1247 | 7 | 3.5 | 1192.1 | 0 | Details |
| 12 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1221.9 | 5 | 3 | 1361.1 | 0 | Details |
| 13 | Western Cape PS Individuals Championship 2024 (U9 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1254.5 | 6 | 2.5 | 1098.3 | 0 | Details |
| 14 | Overberg Schools - PS Closed 2024 (U9 Girls) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1200 | 5 | 3.5 | 1358.7 | 0 | Details |
| 15 | Overberg Schools - PS Trials Region 3 2024 (U9 Girls) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1200 | 4 | 3 | 1421.7 | 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 | 12 |
| Wins | 7 |
| Draws | 1 |
| Losses | 4 |
| White | 6 |
| Black | 6 |
| White wins | 5 |
| Black wins | 2 |
| Score | 7.5 |
| Percent | 62.5 |
| Dp | 106.2 |
| AOR | 1225.2 |
| Performance | 1331.5 |
Game statistics (History)
| Games | 93 |
| Wins | 52 |
| Draws | 5 |
| Losses | 36 |
| White | 46 |
| Black | 47 |
| White wins | 28 |
| Black wins | 24 |
| Score | 54.5 |
| Percent | 58.6 |
| Dp | 73.1 |
| AOR | 1251.1 |
| Performance | 1324.2 |
Rankings (Main)
| National | |
| Overall | 4592 |
| Gender | 746 |
| Age group | 394 |
| Gender/Age | 86 |
| Provincial | |
| Overall | 1402 |
| Gender | 283 |
| Age group | 128 |
| Gender/Age | 39 |
| Regional | |
| Overall | 87 |
| Gender | 29 |
| Age group | 14 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 4358 |
| Gender | 723 |
| Age group | 400 |
| Gender/Age | 83 |
| Provincial | |
| Overall | 1247 |
| Gender | 270 |
| Age group | 124 |
| Gender/Age | 38 |
| Regional | |
| Overall | 63 |
| Gender | 22 |
| Age group | 7 |
| Gender/Age | 3 |
Rankings (Rapid)
| National | |
| Overall | 2009 |
| Gender | 358 |
| Age group | 240 |
| Gender/Age | 53 |
| Provincial | |
| Overall | 888 |
| Gender | 173 |
| Age group | 116 |
| Gender/Age | 34 |
| Regional | |
| Overall | 97 |
| Gender | 29 |
| Age group | 12 |
| Gender/Age | 4 |
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 | 12 |
| Score | 7.5 |
| Percent | 62.5 |
| Aor | 1225.2 |
| Dp | 106.2 |
| Prat | 1331.5 |
Performance (12 months)
| Games | 54 |
| Score | 32 |
| Percent | 59.3 |
| Aor | 1279.6 |
| Dp | 78.7 |
| Prat | 1358.3 |
Performance (History)
| Games | 93 |
| Score | 54.5 |
| Percent | 58.6 |
| Aor | 1251.1 |
| Dp | 73.1 |
| Prat | 1324.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Knapp, A (Anna) | 4 | 3 | 1 | Overberg Schools - PS Trials Region 3 2024 (U9 Girls) | Western Cape Schools Individual Championship 2025 (U11 Girls) | Details |
| Overall | 2 | Daniels, S (Skye) | 3 | 1 | 2 | Overberg Schools - PS Trials Region 3 2024 (U9 Girls) | Western Cape PS Individuals Championship 2024 (U9 Girls) | Details |
| Overall | 3 | Van Der Westhuizen, E (Erin) | 2 | 0 | 2 | Kleinmond Chess Club Open 2025 (U10) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) | Details |
| Overall | 4 | Foye, R (Rhossanah) | 2 | 0 | 2 | Overberg Schools & Federation Open 2025 (U11) | Curro Hermanus Spring Open 2025 (U11 Girls) | Details |
| Overall | 5 | Frans, S (Shandre) | 2 | 2 | 0 | Overberg Schools Open Championship 2026 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) | Details |
| Standard | 1 | Pretorius, S (Sylvie) | 2 | 1 | 1 | Overberg Schools - PS Closed 2025 (U11 Girls) | Western Cape Schools Individual Championship 2025 (U11 Girls) | Details |
| Standard | 2 | Daniels, S (Skye) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U9 Girls) | Western Cape PS Individuals Championship 2024 (U9 Girls) | Details |
| Standard | 3 | Makhubo, K (Keratilwe) | 2 | 0 | 2 | Mzansi Interprovincial Youth Chess Championships 2024 (U8+U10 Girls Combined) | South African Junior Closed Chess Championships 2025 (U10 Girls) | Details |
| Rapid | 1 | Knapp, A (Anna) | 3 | 3 | 0 | Overberg Schools - PS Trials Region 3 2024 (U9 Girls) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Rapid | 2 | Van Der Westhuizen, E (Erin) | 2 | 0 | 2 | Kleinmond Chess Club Open 2025 (U10) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) | Details |
| Rapid | 3 | Foye, R (Rhossanah) | 2 | 0 | 2 | Overberg Schools & Federation Open 2025 (U11) | Curro Hermanus Spring Open 2025 (U11 Girls) | Details |
| Rapid | 4 | Van Geems, A (Anrisca) | 2 | 1 | 1 | Overberg Schools & Federation Open 2025 (U11) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Rapid | 5 | Frans, S (Shandre) | 2 | 2 | 0 | Overberg Schools Open Championship 2026 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Girls) | Details |