PLAYER PAGE
Lian Potgieter
1120118021Cape Winelands (WCW)Personal
Main rating
| Rating | 1248.6 |
| K-factor | 36 |
| Floor | 819.8 |
| Highest | 1319.8 (2025-09-01) |
| Min/Max +/- allowed | 140 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1221.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1248.6 |
| K-factor | 36 |
| Floor | 819.8 |
| Highest | 1319.8 (2025-09-01) |
| Min/Max +/- allowed | 139.8 |
Standard rating
| Rating | 1195.7 |
| K-factor | 36 |
| Floor | 751.9 |
| Highest | 1251.9 (2025-08-01) |
| Min/Max +/- allowed | 154 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1187.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1195.7 |
| K-factor | 36 |
| Floor | 751.9 |
| Highest | 1251.9 (2025-08-01) |
| Min/Max +/- allowed | 154 |
Rapid rating
| Rating | 1283.9 |
| K-factor | 36 |
| Floor | 783.9 |
| Highest | 1283.9 (2025-09-01) |
| Min/Max +/- allowed | 147.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1227.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1283.9 |
| K-factor | 36 |
| Floor | 783.9 |
| Highest | 1283.9 (2025-09-01) |
| Min/Max +/- allowed | 147.1 |
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 |
| 1 | Cape Winelands Schools - High School Trials 1 2026 (U15 Boys) | Standard | 2026-02-28 | 2026-02-28 | Cape Winelands | 5 | 1248.9 | 5 | 3 | 1432.4 | 33.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Cape Town Chess Federation Club League 2025 (C) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1319.8 | 3 | 0.5 | 999.3 | 0 | Details |
| 2 | Paarl Boys' High School Chess Festival 2025 (Primary Schools) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1319.8 | 6 | 0 | 1214.4 | 0 | Details |
| 3 | Cape Winelands Top Schools 2025 (U15) | Rapid | 2025-08-23 | 2025-08-23 | Cape Winelands (WCW) | 5 | 1301.9 | 4 | 3 | 1469 | 0 | Details |
| 4 | Cape Winelands Open 2025 (U14) | Standard | 2025-07-19 | 2025-07-19 | Cape Winelands (WCW) | 5 | 1280.5 | 5 | 3 | 1398.9 | 0 | Details |
| 5 | Hermanus Chess Club Open 2025 (Development) | Rapid | 2025-04-12 | 2025-04-12 | Overberg (WOS) | 7 | 1285 | 7 | 4 | 1250.9 | 0 | Details |
| 6 | Cape Winelands Schools Prestige 2025 (U13 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 5 | 1276.8 | 5 | 2 | 1225.6 | 0 | Details |
| 7 | Cape Winelands Schools - Trials 1 2025 (U13 Boys) | Standard | 2025-02-22 | 2025-02-22 | Cape Winelands (WCW) | 5 | 1147 | 5 | 4 | 1527.6 | 0 | Details |
| 8 | Overberg Schools & Federation Open 2025 (U13) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1147 | 6 | 4.5 | 1568.7 | 0 | Details |
| 9 | Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) | Rapid | 2024-02-10 | 2024-02-10 | Cape Winelands (WCW) | 6 | 1140.9 | 6 | 2.5 | 1190.8 | 0 | Details |
| 10 | Western Cape Closed Championship 2023 (U12) | Rapid | 2023-09-23 | 2023-09-23 | Cape Town (WCT) | 6 | 1148 | 6 | 2 | 1100.4 | 0 | Details |
| 11 | GPCA Rapid 2023 (U12) | Rapid | 2023-06-24 | 2023-06-24 | Cape Town (WCT) | 7 | 1146.5 | 7 | 3 | 1161.7 | 0 | Details |
| 12 | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | Standard | 2023-03-03 | 2023-03-04 | Cape Town (WCT) | 6 | 1190 | 5 | 0.5 | 961.5 | 0 | Details |
| 13 | District East Schools Chess Individual Trials 2023 (U11 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1138.9 | 6 | 4 | 1358.3 | 0 | Details |
| 14 | WP Closed 2022 (U12) | Standard | 2022-06-16 | 2022-06-16 | Cape Town (WCT) | 6 | 1165.7 | 6 | 2 | 1057.4 | 0 | Details |
| 15 | 2022 East Dist Individuals (U11) | Rapid | 2022-03-13 | 2022-03-13 | Cape Town (WCT) | 6 | 1157.4 | 6 | 3 | 1197.8 | 0 | Details |
| 16 | 2020 East District Individuals (U9) | Standard | 2020-01-31 | 2020-02-01 | Cape Town (WCT) | 5 | 1166.4 | 5 | 2 | 1128.3 | 0 | Details |
| 17 | Curro Durbanville Chess Tournament 2019 (Junior) | Rapid | 2019-08-24 | 2019-08-24 | Cape Town (WCT) | 6 | 1200 | 6 | 2 | 1001.3 | 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 | 94 |
| Wins | 39 |
| Draws | 6 |
| Losses | 49 |
| White | 47 |
| Black | 47 |
| White wins | 19 |
| Black wins | 20 |
| Score | 42 |
| Percent | 44.7 |
| Dp | -45.2 |
| AOR | 1269.8 |
| Performance | 1224.5 |
Rankings (Main)
| National | |
| Overall | 8479 |
| Gender | 6879 |
| Age group | 1534 |
| Gender/Age | 1173 |
| Provincial | |
| Overall | 2444 |
| Gender | 1888 |
| Age group | 426 |
| Gender/Age | 314 |
| Regional | |
| Overall | 349 |
| Gender | 256 |
| Age group | 67 |
| Gender/Age | 47 |
Rankings (Standard)
| National | |
| Overall | 10726 |
| Gender | 8264 |
| Age group | 1985 |
| Gender/Age | 1464 |
| Provincial | |
| Overall | 3116 |
| Gender | 2285 |
| Age group | 552 |
| Gender/Age | 392 |
| Regional | |
| Overall | 484 |
| Gender | 340 |
| Age group | 95 |
| Gender/Age | 67 |
Rankings (Rapid)
| National | |
| Overall | 2248 |
| Gender | 1836 |
| Age group | 482 |
| Gender/Age | 369 |
| Provincial | |
| Overall | 975 |
| Gender | 779 |
| Age group | 205 |
| Gender/Age | 155 |
| Regional | |
| Overall | 139 |
| Gender | 107 |
| Age group | 39 |
| Gender/Age | 31 |
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 | 30 |
| Score | 12.5 |
| Percent | 41.7 |
| Aor | 1338.8 |
| Dp | -70.8 |
| Prat | 1268 |
Performance (History)
| Games | 94 |
| Score | 42 |
| Percent | 44.7 |
| Aor | 1269.8 |
| Dp | -45.2 |
| Prat | 1224.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | De Villiers, C (Christiaan) | 2 | 1 | 1 | Western Cape Closed Championship 2023 (U12) | Paarl Boys' High School Chess Festival 2025 (Primary Schools) | Details |
| Overall | 2 | Koert, D (Dane) | 2 | 2 | 0 | Cape Winelands Schools - Trials 1 2025 (U13 Boys) | Cape Winelands Schools Prestige 2025 (U13 Boys) | Details |
| Overall | 3 | Makumbe, P (Passion) | 2 | 1 | 1 | District East Schools Chess Individual Trials 2023 (U11 Boys) | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | Details |
| Standard | 1 | Koert, D (Dane) | 2 | 2 | 0 | Cape Winelands Schools - Trials 1 2025 (U13 Boys) | Cape Winelands Schools Prestige 2025 (U13 Boys) | Details |
| Standard | 2 | Makumbe, P (Passion) | 2 | 1 | 1 | District East Schools Chess Individual Trials 2023 (U11 Boys) | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | Details |