PLAYER PAGE
Jack Stander
1100149929Eden (WEG)Personal
Main rating
| Rating | 1423.7 |
| K-factor | 32 |
| Floor | 987 |
| Highest | 1487 (2025-11-01) |
| Min/Max +/- allowed | 110 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1332.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1423.7 |
| K-factor | 32 |
| Floor | 987 |
| Highest | 1487 (2025-11-01) |
| Min/Max +/- allowed | 110.2 |
Standard rating
| Rating | 1424.4 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2025-05-05) |
| Min/Max +/- allowed | 109.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1324 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1424.4 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2025-05-05) |
| Min/Max +/- allowed | 109.8 |
Rapid rating
| Rating | 1259.8 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1259.8 (2025-11-01) |
| Min/Max +/- allowed | 152.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1259.8 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1259.8 (2025-11-01) |
| Min/Max +/- allowed | 152.3 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| 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 Mzansi Individual Championships (U16 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1487 | 6 | 2 | 1204.9 | 0 | Details |
| 2 | Uben Roode Foundation Open 2025 (2) | Rapid | 2025-10-25 | 2025-10-25 | Eden (WEG) | 6 | 1482.9 | 6 | 4.5 | 1527.1 | 0 | Details |
| 3 | Eden Chess Trials 2 2025 (U16) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1404.9 | 10 | 7.5 | 1608.8 | 0 | Details |
| 4 | Eden Schools Chess Trials 1 2025 (U15 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1307.6 | 5 | 3.5 | 1508.5 | 0 | Details |
| 5 | Oudussa Trials 2025 (U15) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1307.6 | 5 | 4 | 1536.2 | 0 | Details |
| 6 | Oudussa Trials 2 2025 (U5 Boys+Girls) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1284.4 | 5 | 3.5 | 1423.1 | 0 | Details |
| 7 | Eden Chess Trials 2 2024 (U16) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1297.8 | 9 | 4.5 | 1250 | 0 | Details |
| 8 | Eden School Chess Trials 1 2024 (U15 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1301.4 | 5 | 2.5 | 1299.6 | 0 | Details |
| 9 | OUDUSSA Trials 2 2024 (U15 Boys) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1272.7 | 5 | 3 | 1320.1 | 0 | Details |
| 10 | OUDUSSA Trials 1 2024 (U15 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1272.7 | 5 | 3.5 | 1386.7 | 0 | Details |
| 11 | Mossel Bay Open 2023 (B) | Standard | 2023-09-30 | 2023-10-01 | Eden (WEG) | 6 | 1291.3 | 3 | 1 | 1121.4 | 0 | Details |
| 12 | Eden Trials 2+3 2023 (U14) | Standard | 2023-04-15 | 2023-05-13 | Eden (WEG) | 10 | 1310.1 | 9 | 5 | 1362.7 | 0 | Details |
| 13 | George Chess Club Winter Open 2023 (B) | Standard | 2023-05-20 | 2023-05-20 | Eden (WEG) | 5 | 1310.1 | 4 | 1 | 1050.7 | 0 | Details |
| 14 | Eden Trails 1 2023 (U13 Boys) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1279.3 | 5 | 3 | 1446.3 | 0 | Details |
| 15 | George Chess Trials 3 2023 (U13 Boys) | Standard | 2023-02-25 | 2023-02-25 | Eden (WEG) | 5 | 1200 | 5 | 4 | 1490.7 | 0 | Details |
| 16 | George Chess Trials 2 2023 (U13 Boys) | Standard | 2023-02-11 | 2023-02-11 | Cape Town (WCT) | 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 | 92 |
| Wins | 49 |
| Draws | 13 |
| Losses | 30 |
| White | 44 |
| Black | 48 |
| White wins | 26 |
| Black wins | 23 |
| Score | 55.5 |
| Percent | 60.3 |
| Dp | 87.8 |
| AOR | 1294 |
| Performance | 1381.7 |
Rankings (Main)
| National | |
| Overall | 2853 |
| Gender | 2435 |
| Age group | 406 |
| Gender/Age | 335 |
| Provincial | |
| Overall | 859 |
| Gender | 712 |
| Age group | 122 |
| Gender/Age | 92 |
| Regional | |
| Overall | 185 |
| Gender | 147 |
| Age group | 27 |
| Gender/Age | 20 |
Rankings (Standard)
| National | |
| Overall | 2565 |
| Gender | 2187 |
| Age group | 365 |
| Gender/Age | 301 |
| Provincial | |
| Overall | 715 |
| Gender | 581 |
| Age group | 101 |
| Gender/Age | 75 |
| Regional | |
| Overall | 166 |
| Gender | 129 |
| Age group | 27 |
| Gender/Age | 21 |
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 | 27 |
| Score | 17.5 |
| Percent | 64.8 |
| Aor | 1356.4 |
| Dp | 125.9 |
| Prat | 1482.3 |
Performance (History)
| Games | 92 |
| Score | 55.5 |
| Percent | 60.3 |
| Aor | 1294 |
| Dp | 87.8 |
| Prat | 1381.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Minnies, J (Jo Neyden) | 3 | 0 | 3 | OUDUSSA Trials 1 2024 (U15 Boys) | Eden Schools Chess Trials 1 2025 (U15 Boys) | Details |
| Overall | 2 | Witbooi, S (Sergio) | 3 | 1 | 2 | Eden Chess Trials 2 2024 (U16) | Oudussa Trials 2025 (U15) | Details |
| Overall | 3 | Mcana, S (Sibusiso) | 2 | 2 | 0 | Oudussa Trials 2025 (U15) | Eden Chess Trials 2 2025 (U16) | Details |
| Overall | 4 | Claassen, M (Mervin) | 2 | 2 | 0 | Eden Trails 1 2023 (U13 Boys) | Eden Chess Trials 2 2025 (U16) | Details |
| Overall | 5 | Stephanus, E (Earl) | 2 | 2 | 0 | Eden Schools Chess Trials 1 2025 (U15 Boys) | Eden Chess Trials 2 2025 (U16) | Details |
| Standard | 1 | Witbooi, S (Sergio) | 3 | 1 | 2 | Eden Chess Trials 2 2024 (U16) | Oudussa Trials 2025 (U15) | Details |
| Standard | 2 | Minnies, J (Jo Neyden) | 3 | 0 | 3 | OUDUSSA Trials 1 2024 (U15 Boys) | Eden Schools Chess Trials 1 2025 (U15 Boys) | Details |
| Standard | 3 | Isaaks, M (Matthew) | 2 | 2 | 0 | OUDUSSA Trials 1 2024 (U15 Boys) | OUDUSSA Trials 2 2024 (U15 Boys) | Details |
| Standard | 4 | Claassen, M (Mervin) | 2 | 2 | 0 | Eden Trails 1 2023 (U13 Boys) | Eden Chess Trials 2 2025 (U16) | Details |
| Standard | 5 | Stephanus, E (Earl) | 2 | 2 | 0 | Eden Schools Chess Trials 1 2025 (U15 Boys) | Eden Chess Trials 2 2025 (U16) | Details |