PLAYER PAGE
Bernard Lotter
1090190211Cape Town (WCT)Personal
Main rating
| Rating | 1215 |
| K-factor | 36 |
| Floor | 716.6 |
| Highest | 1236.3 (2023-07-01) |
| Min/Max +/- allowed | 157 |
| Rating Change () | |
| Games | 6 |
| Score | 3.5 |
| We | 2.58 |
| SWe | 0.76 |
| Temp +/- | 27.5 |
| Penalties | 0 |
| Weight perform | 1184 |
| Final +/- | 27.5 |
| New Rating () | |
| Rating | 1242.6 |
| K-factor | 36 |
| Floor | 742.6 |
| Highest | 1242.6 (2026-03-01) |
| Min/Max +/- allowed | 156.1 |
Standard rating
| Rating | 1201.4 |
| K-factor | 36 |
| Floor | 701.4 |
| Highest | 1201.4 (2025-11-01) |
| Min/Max +/- allowed | 165.5 |
| Rating Change () | |
| Games | 6 |
| Score | 3.5 |
| We | 2.62 |
| SWe | 0.88 |
| Temp +/- | 31.8 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 31.8 |
| New Rating () | |
| Rating | 1233.2 |
| K-factor | 36 |
| Floor | 733.2 |
| Highest | 1233.2 (2026-03-01) |
| Min/Max +/- allowed | 158.1 |
Rapid rating
| Rating | 1219.1 |
| K-factor | 36 |
| Floor | 724.5 |
| Highest | 1290.7 (2023-07-01) |
| Min/Max +/- allowed | 145.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1219.1 |
| K-factor | 36 |
| Floor | 724.5 |
| Highest | 1290.7 (2023-07-01) |
| Min/Max +/- allowed | 145.7 |
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 | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Standard | 2026-02-14 | 2026-02-15 | Cape Town | 6 | 1215 | 6 | 3.5 | 1354.2 | 27.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U18 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1216.5 | 5 | 1.5 | 1110.4 | 0 | Details |
| 2 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) | Rapid | 2025-12-08 | 2025-12-08 | Cape Winelands (WCW) | 5 | 1216.5 | 5 | 2 | 1312.3 | 0 | Details |
| 3 | Paarl Boys' High School Chess Festival 2025 (Elite) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1216.6 | 5 | 1 | 1221.8 | 0 | Details |
| 4 | CT Metro District North Top Schools Chess 2023 (U15 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 7 | 1200 | 7 | 4 | 1289 | 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 | 1 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3.5 |
| Percent | 58.3 |
| Dp | 70.8 |
| AOR | 1283.4 |
| Performance | 1354.3 |
Game statistics (History)
| Games | 28 |
| Wins | 11 |
| Draws | 2 |
| Losses | 15 |
| White | 13 |
| Black | 15 |
| White wins | 3 |
| Black wins | 8 |
| Score | 12 |
| Percent | 42.9 |
| Dp | -60.7 |
| AOR | 1324 |
| Performance | 1263.3 |
Rankings (Main)
| National | |
| Overall | 11147 |
| Gender | 8863 |
| Age group | 1758 |
| Gender/Age | 1390 |
| Provincial | |
| Overall | 3188 |
| Gender | 2449 |
| Age group | 458 |
| Gender/Age | 334 |
| Regional | |
| Overall | 1348 |
| Gender | 1103 |
| Age group | 166 |
| Gender/Age | 128 |
Rankings (Standard)
| National | |
| Overall | 9879 |
| Gender | 7716 |
| Age group | 1617 |
| Gender/Age | 1257 |
| Provincial | |
| Overall | 2787 |
| Gender | 2074 |
| Age group | 407 |
| Gender/Age | 290 |
| Regional | |
| Overall | 1176 |
| Gender | 930 |
| Age group | 153 |
| Gender/Age | 112 |
Rankings (Rapid)
| National | |
| Overall | 3771 |
| Gender | 2978 |
| Age group | 519 |
| Gender/Age | 405 |
| Provincial | |
| Overall | 1502 |
| Gender | 1168 |
| Age group | 199 |
| Gender/Age | 146 |
| Regional | |
| Overall | 597 |
| Gender | 511 |
| Age group | 67 |
| Gender/Age | 54 |
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 | 3.5 |
| Percent | 58.3 |
| Aor | 1283.4 |
| Dp | 70.8 |
| Prat | 1354.3 |
Performance (12 months)
| Games | 21 |
| Score | 8 |
| Percent | 38.1 |
| Aor | 1355.9 |
| Dp | -101.2 |
| Prat | 1254.7 |
Performance (History)
| Games | 28 |
| Score | 12 |
| Percent | 42.9 |
| Aor | 1324 |
| Dp | -60.7 |
| Prat | 1263.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Faure, D (Douglas) | 2 | 1 | 1 | Paarl Boys' High School Chess Festival 2025 (Elite) | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) | Details |