PLAYER PAGE
Shaania Oosthuizen
2130193128Eden (WEG)Personal
Main rating
| Rating | 1607.8 |
| K-factor | 28 |
| Floor | 1136.1 |
| Highest | 1636.1 (2026-03-01) |
| Min/Max +/- allowed | 89 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 3.92 |
| SWe | -0.35 |
| Temp +/- | -9.7 |
| Penalties | 0 |
| Weight perform | 1509.5 |
| Final +/- | -9.7 |
| New Rating () | |
| Rating | 1598.1 |
| K-factor | 28 |
| Floor | 1136.1 |
| Highest | 1636.1 (2026-03-01) |
| Min/Max +/- allowed | 89.1 |
Standard rating
| Rating | 1631.3 |
| K-factor | 28 |
| Floor | 1131.3 |
| Highest | 1631.3 (2026-10-01) |
| Min/Max +/- allowed | 89.7 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 4.12 |
| SWe | -0.62 |
| Temp +/- | -17.3 |
| Penalties | 0 |
| Weight perform | 1591.3 |
| Final +/- | -17.3 |
| New Rating () | |
| Rating | 1614 |
| K-factor | 28 |
| Floor | 1131.3 |
| Highest | 1631.3 (2026-10-01) |
| Min/Max +/- allowed | 89.7 |
Rapid rating
| Rating | 1539.1 |
| K-factor | 28 |
| Floor | 1103.6 |
| Highest | 1603.6 (2026-09-01) |
| Min/Max +/- allowed | 93.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1519.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1539.1 |
| K-factor | 28 |
| Floor | 1103.6 |
| Highest | 1603.6 (2026-09-01) |
| Min/Max +/- allowed | 93.3 |
Blitz rating
| Rating | 1261.2 |
| K-factor | 36 |
| Floor | 784.6 |
| Highest | 1284.6 (2025-11-01) |
| Min/Max +/- allowed | 147 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1261.2 |
| K-factor | 36 |
| Floor | 784.6 |
| Highest | 1284.6 (2025-11-01) |
| Min/Max +/- allowed | 147 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eden Open Championship 2026 (Woman) | Standard | 2026-09-19 | 2026-09-19 | Eden (WEG) | 5 | 1607.8 | 5 | 3.5 | 1526.7 | -9.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | PACS Rapid 2026 (A) | Rapid | 2026-08-29 | 2026-08-29 | Eden (WEG) | 6 | 1614.3 | 6 | 2 | 1399.2 | -25.6 | Details |
| 2 | Western Cape - Top Schools 2026 (U13 Mix) | Standard | 2026-09-05 | 2026-09-06 | Cape Winelands (WCW) | 6 | 1614.3 | 6 | 6 | 1659.5 | 19.1 | Details |
| 3 | Van Reede Rapid 1 Open 2026 | Rapid | 2026-08-15 | 2026-08-15 | Eden (WEG) | 6 | 1614.3 | 6 | 4 | 1565.2 | -1.3 | Details |
| 4 | Eden Top Schools 2026 (U13 Mix) | Standard | 2026-08-01 | 2026-08-01 | Eden (WEG) | 5 | 1614.3 | 5 | 5 | 1759.4 | 27.5 | Details |
| 5 | Van Reede Blitz 1 Open 2026 | Blitz | 2026-07-31 | 2026-07-31 | Eden (WEG) | 6 | 1614.3 | 6 | 4 | 1439.8 | -3.2 | Details |
| 6 | Eden Chess Trials 2 2026 (U14 Girls) | Standard | 2026-05-23 | 2026-05-23 | Eden (WEG) | 5 | 1591.7 | 4 | 3 | 1585.5 | -0.4 | Details |
| 7 | 2026 WCSC PS Individual Championship (U13 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1576 | 6 | 4.5 | 1670.6 | 15.7 | Details |
| 8 | Eden Rapid Championship 2026 (B) | Rapid | 2026-04-18 | 2026-04-18 | Eden (WEG) | 6 | 1636.1 | 6 | 4.5 | 1633.5 | 0 | Details |
| 9 | South African Junior Closed Chess Championship 2026 (U14 Girls) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1636.1 | 9 | 4.5 | 1424.5 | -60 | Details |
| 10 | Eden Schools Trials 1 2026 (U13 Girls) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1572.5 | 5 | 4 | 1649.6 | 13.4 | Details |
| 11 | Oudussa Trials 2 2026 (U13) | Standard | 2026-02-28 | 2026-02-28 | Eden (WEG) | 5 | 1572.5 | 5 | 4 | 1587.4 | 1.6 | Details |
| 12 | Loerie Skaaktoernooi 2026 (U11+U13) | Rapid | 2026-02-21 | 2026-02-21 | Eden (WEG) | 5 | 1504.6 | 5 | 5 | 1889.7 | 20.9 | Details |
| 13 | Oudussa Trials 1 2026 (U13) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1504.6 | 5 | 4.5 | 1706.4 | 19.1 | Details |
| 14 | 2025 Mzansi Inter Provincial Team Championships (U14 Girls) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1529.8 | 5 | 2 | 1374.8 | -15.8 | Details |
| 15 | Laerskool George Suid 2025 (Ope) | Rapid | 2025-10-25 | 2025-10-25 | Eden (WEG) | 5 | 1515.2 | 5 | 5 | 1801.5 | 15.5 | Details |
| 16 | Uben Roode Foundation 2025 (Blitz) | Blitz | 2025-10-31 | 2025-10-31 | Eden (WEG) | 6 | 1515.2 | 6 | 2 | 1263.9 | -6.4 | Details |
| 17 | Uben Roode Foundation Open 2025 (1) | Blitz | 2025-10-24 | 2025-10-24 | Eden (WEG) | 6 | 1511 | 6 | 5 | 1611.6 | 2.6 | Details |
| 18 | Eden Top Schools 2025 (U13) | Standard | 2025-08-16 | 2025-08-16 | Eden (WEG) | 5 | 1494.5 | 5 | 4 | 1588.2 | 10 | Details |
| 19 | 2025 Eden Open & Women's Tournament (U12) | Standard | 2025-08-23 | 2025-08-23 | Eden (WEG) | 5 | 1494.5 | 5 | 2.5 | 1490.5 | 0.3 | Details |
| 20 | Western Cape Schools Individual Championship 2025 (U13 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1502.1 | 6 | 4 | 1459.5 | -4.8 | Details |
| 21 | Eden Chess Trials 2 2025 (U14) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1503.5 | 10 | 6.5 | 1497.6 | -0.8 | Details |
| 22 | Eden Schools Chess Trials 1 2025 (U13 Girls) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1463.6 | 5 | 4 | 1506.9 | 3.8 | Details |
| 23 | Oudussa Trials 2025 (U13 Girls) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1463.6 | 5 | 5 | 1631.5 | 17.4 | Details |
| 24 | Eden Rapid 2025 (B) | Rapid | 2025-02-23 | 2025-02-23 | Eden (WEG) | 6 | 1399.1 | 6 | 4.5 | 1558.3 | 13.7 | Details |
| 25 | Loerie Skaaktoernooi 2025 | Rapid | 2025-02-22 | 2025-02-22 | Eden (WEG) | 5 | 1399.1 | 5 | 3 | 1406 | 0 | Details |
| 26 | Oudussa Trials 2 2025 (U13 Girls) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1399.1 | 4 | 4 | 1635.1 | 18.6 | Details |
| 27 | Western Cape PS Individuals Championship 2024 (U11 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1341.7 | 6 | 3.5 | 1408.2 | 8 | Details |
| 28 | Eden Chess Trials 2 2024 (U12) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1273 | 9 | 5.5 | 1497 | 38.2 | Details |
| 29 | Eden School Chess Trials 1 2024 (U11 Girls) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1215.3 | 5 | 3.5 | 1538.7 | 32 | Details |
| 30 | OUDUSSA Trials 2 2024 (U11 Girls) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1200 | 5 | 3 | 1258.6 | 5 | Details |
| 31 | OUDUSSA Trials 1 2024 (U11 Girls) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1200 | 4 | 2.5 | 1249.8 | 2.5 | 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 | 79 |
| Wins | 56 |
| Draws | 5 |
| Losses | 18 |
| White | 38 |
| Black | 41 |
| White wins | 31 |
| Black wins | 25 |
| Score | 58.5 |
| Percent | 74.1 |
| Dp | 204.4 |
| AOR | 1390.1 |
| Performance | 1594.5 |
Game statistics (History)
| Games | 181 |
| Wins | 122 |
| Draws | 12 |
| Losses | 47 |
| White | 91 |
| Black | 90 |
| White wins | 64 |
| Black wins | 58 |
| Score | 128 |
| Percent | 70.7 |
| Dp | 176.1 |
| AOR | 1358.4 |
| Performance | 1534.5 |
Rankings (Main)
| National | |
| Overall | 1031 |
| Gender | 79 |
| Age group | 73 |
| Gender/Age | 12 |
| Provincial | |
| Overall | 303 |
| Gender | 30 |
| Age group | 28 |
| Gender/Age | 8 |
| Regional | |
| Overall | 50 |
| Gender | 6 |
| Age group | 9 |
| Gender/Age | 3 |
Rankings (Standard)
| National | |
| Overall | 811 |
| Gender | 56 |
| Age group | 52 |
| Gender/Age | 8 |
| Provincial | |
| Overall | 233 |
| Gender | 21 |
| Age group | 23 |
| Gender/Age | 6 |
| Regional | |
| Overall | 34 |
| Gender | 4 |
| Age group | 8 |
| Gender/Age | 3 |
Rankings (Rapid)
| National | |
| Overall | 307 |
| Gender | 23 |
| Age group | 38 |
| Gender/Age | 7 |
| Provincial | |
| Overall | 141 |
| Gender | 12 |
| Age group | 21 |
| Gender/Age | 4 |
| Regional | |
| Overall | 19 |
| Gender | 2 |
| Age group | 4 |
| Gender/Age | 1 |
Rankings (Blitz)
| National | |
| Overall | 388 |
| Gender | 20 |
| Age group | 31 |
| Gender/Age | 4 |
| Provincial | |
| Overall | 141 |
| Gender | 5 |
| Age group | 12 |
| Gender/Age | 1 |
| Regional | |
| Overall | 79 |
| Gender | 3 |
| Age group | 8 |
| Gender/Age | 1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 79 |
| Score | 58.5 |
| Percent | 74.1 |
| Aor | 1390.1 |
| Dp | 204.4 |
| Prat | 1594.5 |
Performance (12 months)
| Games | 90 |
| Score | 62.5 |
| Percent | 69.4 |
| Aor | 1395 |
| Dp | 165.3 |
| Prat | 1560.2 |
Performance (History)
| Games | 181 |
| Score | 128 |
| Percent | 70.7 |
| Aor | 1358.4 |
| Dp | 176.1 |
| Prat | 1534.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Jansen, E (Elgezay) | 4 | 1 | 3 | OUDUSSA Trials 1 2024 (U11 Girls) | Oudussa Trials 2 2025 (U13 Girls) | Details |
| Overall | 2 | Pringle, K (Kirsten) | 3 | 2 | 1 | Eden School Chess Trials 1 2024 (U11 Girls) | Eden Schools Chess Trials 1 2025 (U13 Girls) | Details |
| Overall | 3 | Riddles, C (Ciara) | 3 | 0 | 3 | Eden School Chess Trials 1 2024 (U11 Girls) | Eden Schools Trials 1 2026 (U13 Girls) | Details |
| Overall | 4 | Etsala-Kourou, J (Josue) | 3 | 1 | 2 | Eden Rapid 2025 (B) | Oudussa Trials 2 2026 (U13) | Details |
| Overall | 5 | Pringle, A (Alexander) | 3 | 2 | 1 | Eden Chess Trials 2 2024 (U12) | 2025 Eden Open & Women's Tournament (U12) | Details |
| Standard | 1 | Jansen, E (Elgezay) | 4 | 1 | 3 | OUDUSSA Trials 1 2024 (U11 Girls) | Oudussa Trials 2 2025 (U13 Girls) | Details |
| Standard | 2 | Riddles, C (Ciara) | 3 | 0 | 3 | Eden School Chess Trials 1 2024 (U11 Girls) | Eden Schools Trials 1 2026 (U13 Girls) | Details |
| Standard | 3 | Pringle, K (Kirsten) | 3 | 2 | 1 | Eden School Chess Trials 1 2024 (U11 Girls) | Eden Schools Chess Trials 1 2025 (U13 Girls) | Details |
| Standard | 4 | Manzini, N (Nonjabulo) | 3 | 2 | 1 | Oudussa Trials 2025 (U13 Girls) | Eden Chess Trials 2 2025 (U14) | Details |
| Standard | 5 | Booysen, F (Fainizo) | 2 | 1 | 1 | Eden Chess Trials 2 2025 (U14) | Oudussa Trials 2 2026 (U13) | Details |
| Rapid | 1 | Saayman, V (Veronique) | 2 | 1 | 1 | Eden Rapid 2025 (B) | Eden Rapid Championship 2026 (B) | Details |
| Rapid | 2 | Albertyn, A (Aliyah) | 2 | 1 | 1 | Eden Rapid 2025 (B) | Eden Rapid Championship 2026 (B) | Details |
| Blitz | 1 | Cupido, C (Craig) | 2 | 0 | 2 | Uben Roode Foundation Open 2025 (1) | Uben Roode Foundation 2025 (Blitz) | Details |
| Blitz | 2 | Oliphant, H (Heinrich) | 2 | 1 | 1 | Uben Roode Foundation Open 2025 (1) | Uben Roode Foundation 2025 (Blitz) | Details |
| Blitz | 3 | Suka, L (Liyema) | 2 | 2 | 0 | Uben Roode Foundation 2025 (Blitz) | Van Reede Blitz 1 Open 2026 | Details |