PLAYER PAGE
Liam Joubert
1100106743Cape Town (WCT)Personal
Main rating
| Rating | 1372.7 |
| K-factor | 32 |
| Floor | 901.8 |
| Highest | 1401.8 (2025-05-05) |
| Min/Max +/- allowed | 124 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1256.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1372.7 |
| K-factor | 32 |
| Floor | 901.8 |
| Highest | 1401.8 (2025-05-05) |
| Min/Max +/- allowed | 124.4 |
Standard rating
| Rating | 1390.7 |
| K-factor | 36 |
| Floor | 895.4 |
| Highest | 1395.4 (2025-04-01) |
| Min/Max +/- allowed | 125.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1341.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1390.7 |
| K-factor | 36 |
| Floor | 895.4 |
| Highest | 1395.4 (2025-04-01) |
| Min/Max +/- allowed | 125.5 |
Rapid rating
| Rating | 1088.2 |
| 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 | 1088.2 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | CT Metro South Individual Trials 2026 (U17 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1373.5 | 6 | 4 | 1454.4 | 0 | Details |
| 2 | SACSSA Nationals 2025 (U15 Boys) | Rapid | 2025-10-18 | 2025-10-18 | Ekurhuleni (GE) | 6 | 1392.2 | 6 | 2 | 1069.5 | 0 | Details |
| 3 | Western Cape Schools - Top Schools 2025 (U15) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1401.8 | 6 | 2 | 1351.3 | 0 | Details |
| 4 | Western Cape Schools Individual Championship 2025 (U15 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1399.5 | 6 | 3 | 1409.5 | 0 | Details |
| 5 | CT Metro Schools Individual Closed 2025 (U15 Open) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1391.2 | 6 | 3.5 | 1429.2 | 0 | Details |
| 6 | District South Schools Chess Individual Trials 2025 (U15 Open) | Standard | 2025-02-01 | 2025-02-02 | Cape Town (WCT) | 6 | 1359.4 | 6 | 4 | 1498.1 | 0 | Details |
| 7 | Western Cape Top Schools Championship 2024 (U15 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1367.1 | 6 | 1.5 | 1314.9 | 0 | Details |
| 8 | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-03 | Cape Town (WCT) | 6 | 1382.3 | 6 | 3 | 1308.2 | 0 | Details |
| 9 | District South Schools Chess Individual Trials 2024 (U15 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1351.2 | 5 | 4 | 1518.5 | 0 | Details |
| 10 | 2020 Metro Trials (U11 Boys) | Standard | 2020-03-13 | 2020-03-14 | Cape Town (WCT) | 5 | 1344.9 | 5 | 3 | 1358.5 | 0 | Details |
| 11 | WP Schools South Chess 2020 (U11) | Standard | 2020-01-31 | 2020-02-01 | Cape Town (WCT) | 6 | 1292.9 | 5 | 4 | 1479.2 | 0 | Details |
| 12 | 2020 Cape Of Good Hope Open (Open) | Standard | 2020-02-21 | 2020-02-23 | Cape Town (WCT) | 6 | 1292.9 | 6 | 3.5 | 1265.8 | 0 | Details |
| 13 | 2019 South African Junior Team Championships (U10B) | Classical | 2020-01-08 | 2020-01-08 | 4 Knights (4K) | 7 | 1178.5 | 7 | 6 | 1531 | 0 | Details |
| 14 | 2019 Western Cape Closed Chess Championships (D) | Standard | 2019-09-21 | 2019-09-22 | Cape Winelands (WCW) | 6 | 1144 | 6 | 4 | 1283.7 | 0 | Details |
| 15 | Curro Durbanville Chess Tournament 2019 (Premier) | Standard | 2019-08-23 | 2019-08-24 | Cape Town (WCT) | 6 | 1144.7 | 6 | 2.5 | 1141.1 | 0 | Details |
| 16 | 2019 WP Youth Open (D) | Standard | 2019-07-13 | 2019-07-13 | Cape Town (WCT) | 5 | 1149.3 | 5 | 2 | 1119.1 | 0 | Details |
| 17 | Western Cape Schools Individuals 2019 (U9 Boys) | Standard | 2019-05-18 | 2019-05-19 | Eden (WEG) | 6 | 1124.4 | 6 | 3 | 1231.7 | 0 | Details |
| 18 | Steinitz Chess Festival 2019 (C) | Standard | 2019-04-05 | 2019-04-07 | Cape Town (WCT) | 6 | 1185.3 | 6 | 1.5 | 937.8 | 0 | Details |
| 19 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | Standard | 2019-03-01 | 2019-03-02 | Cape Town (WCT) | 5 | 1156.1 | 5 | 3 | 1299.3 | 0 | Details |
| 20 | 2019 South District Schools Trials (U9) | Standard | 2019-02-01 | 2019-02-02 | Cape Town (WCT) | 6 | 1125.2 | 5 | 3 | 1291.3 | 0 | Details |
| 21 | Cape of Good Hope Open 2019 (U10) | Rapid | 2019-01-25 | 2019-01-27 | Cape Town (WCT) | 5 | 1145.6 | 5 | 2 | 994.3 | 0 | Details |
| 22 | ACL Open 2018 (U10) | Rapid | 2018-12-07 | 2018-12-09 | Cape Town (WCT) | 5 | 1175.4 | 4 | 1 | 917.8 | 0 | Details |
| 23 | ACL Chess Festival 2018 (U10) | Rapid | 2018-10-07 | 2018-10-07 | Cape Town (WCT) | 5 | 1200 | 5 | 2 | 1048.6 | 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 | 6 |
| Wins | 3 |
| Draws | 2 |
| Losses | 1 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1312.7 |
| Performance | 1454.3 |
Game statistics (History)
| Games | 129 |
| Wins | 63 |
| Draws | 9 |
| Losses | 57 |
| White | 63 |
| Black | 66 |
| White wins | 28 |
| Black wins | 35 |
| Score | 67.5 |
| Percent | 52.3 |
| Dp | 19.8 |
| AOR | 1260.1 |
| Performance | 1279.9 |
Rankings (Main)
| National | |
| Overall | 3875 |
| Gender | 3260 |
| Age group | 593 |
| Gender/Age | 491 |
| Provincial | |
| Overall | 1170 |
| Gender | 944 |
| Age group | 172 |
| Gender/Age | 129 |
| Regional | |
| Overall | 570 |
| Gender | 489 |
| Age group | 63 |
| Gender/Age | 53 |
Rankings (Standard)
| National | |
| Overall | 3150 |
| Gender | 2654 |
| Age group | 478 |
| Gender/Age | 395 |
| Provincial | |
| Overall | 896 |
| Gender | 719 |
| Age group | 135 |
| Gender/Age | 102 |
| Regional | |
| Overall | 470 |
| Gender | 398 |
| Age group | 52 |
| Gender/Age | 43 |
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 | 6 |
| Score | 4 |
| Percent | 66.7 |
| Aor | 1312.7 |
| Dp | 141.7 |
| Prat | 1454.3 |
Performance (12 months)
| Games | 24 |
| Score | 11 |
| Percent | 45.8 |
| Aor | 1356.6 |
| Dp | -35.4 |
| Prat | 1321.2 |
Performance (History)
| Games | 129 |
| Score | 67.5 |
| Percent | 52.3 |
| Aor | 1260.1 |
| Dp | 19.8 |
| Prat | 1279.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Khan, M (Mohammed Zayan) | 3 | 1 | 2 | District South Schools Chess Individual Trials 2024 (U15 Boys) | District South Schools Chess Individual Trials 2025 (U15 Open) | Details |
| Overall | 2 | Osborne, H (Hannah) | 2 | 2 | 0 | ACL Open 2018 (U10) | Steinitz Chess Festival 2019 (C) | Details |
| Overall | 3 | Nabela, A (Alutshitshi) | 2 | 2 | 0 | ACL Chess Festival 2018 (U10) | 2020 Metro Trials (U11 Boys) | Details |
| Overall | 4 | Bosman, L (Louis Willem) | 2 | 0 | 2 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | Western Cape Schools Individuals 2019 (U9 Boys) | Details |
| Overall | 5 | Kruger, A (Aiden) | 2 | 2 | 0 | Cape of Good Hope Open 2019 (U10) | Western Cape Schools Individual Championship 2025 (U15 Boys) | Details |
| Standard | 1 | Khan, M (Mohammed Zayan) | 3 | 1 | 2 | District South Schools Chess Individual Trials 2024 (U15 Boys) | District South Schools Chess Individual Trials 2025 (U15 Open) | Details |
| Standard | 2 | Neethling, S (Sean) | 2 | 1 | 1 | Western Cape Schools Individuals 2019 (U9 Boys) | Western Cape Schools - Top Schools 2025 (U15) | Details |
| Standard | 3 | Bosman, L (Louis Willem) | 2 | 0 | 2 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | Western Cape Schools Individuals 2019 (U9 Boys) | Details |
| Standard | 4 | Tsabola, B (Bright) | 2 | 1 | 1 | District South Schools Chess Individual Trials 2024 (U15 Boys) | District South Schools Chess Individual Trials 2025 (U15 Open) | Details |
| Standard | 5 | Hibbins, G (Graeme) | 2 | 1 | 1 | District South Schools Chess Individual Trials 2025 (U15 Open) | CT Metro Schools Individual Closed 2025 (U15 Open) | Details |