PLAYER PAGE
Sofia Lotter
2140300064Overberg (WOS)Personal
Main rating
| Rating | 1210.1 |
| K-factor | 36 |
| Floor | 723 |
| Highest | 1223 (2025-04-01) |
| Min/Max +/- allowed | 160 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 3.13 |
| SWe | -0.08 |
| Temp +/- | -2.7 |
| Penalties | 0 |
| Weight perform | 1186.7 |
| Final +/- | -2.7 |
| New Rating () | |
| Rating | 1207.4 |
| K-factor | 36 |
| Floor | 723 |
| Highest | 1223 (2025-04-01) |
| Min/Max +/- allowed | 160.5 |
Standard rating
| Rating | 1166.2 |
| K-factor | 36 |
| Floor | 705.7 |
| Highest | 1205.7 (2025-04-01) |
| Min/Max +/- allowed | 164.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1089.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1166.2 |
| K-factor | 36 |
| Floor | 705.7 |
| Highest | 1205.7 (2025-04-01) |
| Min/Max +/- allowed | 164.5 |
Rapid rating
| Rating | 1257.6 |
| K-factor | 36 |
| Floor | 757.6 |
| Highest | 1257.6 (2026-02-28) |
| Min/Max +/- allowed | 152.8 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 3.33 |
| SWe | -0.33 |
| Temp +/- | -11.9 |
| Penalties | 0 |
| Weight perform | 1199 |
| Final +/- | -11.9 |
| New Rating () | |
| Rating | 1245.7 |
| K-factor | 36 |
| Floor | 757.6 |
| Highest | 1257.6 (2026-02-28) |
| Min/Max +/- allowed | 152.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1210.1 | 6 | 3 | 1192.1 | -2.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U13) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1185.2 | 6 | 4 | 1417 | 0 | Details |
| 2 | Overberg Top Schools 2025 (U11) | Standard | 2025-08-02 | 2025-08-02 | Overberg (WOS) | 3 | 1215.7 | 3 | 0 | 841.8 | 0 | Details |
| 3 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1223 | 6 | 2.5 | 1200.5 | 0 | Details |
| 4 | Overberg Schools - PS Closed 2025 (U11 Girls) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1192.7 | 5 | 3 | 1373.4 | 0 | Details |
| 5 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1175.7 | 6 | 3 | 1204.1 | 0 | Details |
| 6 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1175.7 | 6 | 3 | 1258.9 | 0 | Details |
| 7 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1145 | 4 | 2.5 | 1307.2 | 0 | Details |
| 8 | Western Cape PS Individuals Championship 2024 (U11 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1177.5 | 6 | 1.5 | 1039.6 | 0 | Details |
| 9 | Overberg Schools - PS Closed 2024 (U11 Girls) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1200 | 5 | 2 | 1105.7 | 0 | Details |
| 10 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1200 | 5 | 2.5 | 1173.1 | 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 | 12 |
| Wins | 7 |
| Draws | 0 |
| Losses | 5 |
| White | 6 |
| Black | 6 |
| White wins | 4 |
| Black wins | 3 |
| Score | 7 |
| Percent | 58.3 |
| Dp | 70.8 |
| AOR | 1233.7 |
| Performance | 1304.5 |
Game statistics (History)
| Games | 58 |
| Wins | 25 |
| Draws | 4 |
| Losses | 29 |
| White | 32 |
| Black | 26 |
| White wins | 16 |
| Black wins | 9 |
| Score | 27 |
| Percent | 46.6 |
| Dp | -29.3 |
| AOR | 1234.3 |
| Performance | 1205 |
Rankings (Main)
| National | |
| Overall | 11678 |
| Gender | 2434 |
| Age group | 2032 |
| Gender/Age | 545 |
| Provincial | |
| Overall | 3342 |
| Gender | 774 |
| Age group | 591 |
| Gender/Age | 179 |
| Regional | |
| Overall | 250 |
| Gender | 79 |
| Age group | 53 |
| Gender/Age | 18 |
Rankings (Standard)
| National | |
| Overall | 12343 |
| Gender | 2982 |
| Age group | 2314 |
| Gender/Age | 699 |
| Provincial | |
| Overall | 3530 |
| Gender | 970 |
| Age group | 665 |
| Gender/Age | 227 |
| Regional | |
| Overall | 237 |
| Gender | 91 |
| Age group | 46 |
| Gender/Age | 19 |
Rankings (Rapid)
| National | |
| Overall | 2802 |
| Gender | 544 |
| Age group | 527 |
| Gender/Age | 142 |
| Provincial | |
| Overall | 1162 |
| Gender | 245 |
| Age group | 236 |
| Gender/Age | 70 |
| Regional | |
| Overall | 144 |
| Gender | 47 |
| Age group | 30 |
| Gender/Age | 10 |
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 | 12 |
| Score | 7 |
| Percent | 58.3 |
| Aor | 1233.7 |
| Dp | 70.8 |
| Prat | 1304.5 |
Performance (12 months)
| Games | 26 |
| Score | 12.5 |
| Percent | 48.1 |
| Aor | 1256.7 |
| Dp | -16.3 |
| Prat | 1240.4 |
Performance (History)
| Games | 58 |
| Score | 27 |
| Percent | 46.6 |
| Aor | 1234.3 |
| Dp | -29.3 |
| Prat | 1205 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Zyl, H (Hannah) | 3 | 1 | 2 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Overberg Schools - Top Schools 2024 (U11 Mixed) | Details |
| Overall | 2 | Ngalo, E (Entle) | 2 | 1 | 1 | Overberg Schools & Federation Open 2025 (U11) | Overberg Schools - PS Closed 2025 (U11 Girls) | Details |
| Overall | 3 | Davids, J (Jordan) | 2 | 0 | 2 | Overberg Schools Open Championship 2026 (U13) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Details |
| Overall | 4 | Matinywa, S (Sesona) | 2 | 1 | 1 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Overall | 5 | Pretorius, S (Sylvie) | 2 | 1 | 1 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Standard | 1 | Van Zyl, H (Hannah) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U11 Girls) | Overberg Schools - Top Schools 2024 (U11 Mixed) | Details |
| Standard | 2 | Du Preez, A (Anneke) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U11 Girls) | Overberg Schools - PS Closed 2025 (U11 Girls) | Details |
| Rapid | 1 | Davids, J (Jordan) | 2 | 0 | 2 | Overberg Schools Open Championship 2026 (U13) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Details |
| Rapid | 2 | Foye, R (Rhossanah) | 2 | 1 | 1 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Details |
| Rapid | 3 | Pretorius, S (Sylvie) | 2 | 1 | 1 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |