PLAYER PAGE
Calvin Klein
1060110180West Coast (WCU)Personal
Main rating
| Rating | 1239.5 |
| K-factor | 36 |
| Floor | 794.7 |
| Highest | 1336.5 (2023-06-01) |
| Min/Max +/- allowed | 137 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 863.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1239.5 |
| K-factor | 36 |
| Floor | 794.7 |
| Highest | 1336.5 (2023-06-01) |
| Min/Max +/- allowed | 136.5 |
Standard rating
| Rating | 1212.7 |
| K-factor | 36 |
| Floor | 728.5 |
| Highest | 1228.5 (2024-02-01) |
| Min/Max +/- allowed | 159.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 929.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1212.7 |
| K-factor | 36 |
| Floor | 728.5 |
| Highest | 1228.5 (2024-02-01) |
| Min/Max +/- allowed | 159.2 |
Rapid rating
| Rating | 1213.8 |
| K-factor | 36 |
| Floor | 789.9 |
| Highest | 1303.5 (2023-06-01) |
| Min/Max +/- allowed | 143.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 891.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1213.8 |
| K-factor | 36 |
| Floor | 789.9 |
| Highest | 1303.5 (2023-06-01) |
| Min/Max +/- allowed | 143.1 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Pedro Booyse Top Schools Championships 2024 (U18) | Standard | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 6 | 1231.3 | 6 | 2 | 1118.3 | 0 | Details |
| 2 | Lower West Top Schools 2024 (U18) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1255.3 | 5 | 1 | 1074.6 | 0 | Details |
| 3 | West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys) | Rapid | 2024-02-24 | 2024-02-24 | West Coast (WCU) | 5 | 1284.9 | 5 | 1 | 832.7 | 0 | Details |
| 4 | Lower West Coast Schools Chess Prestige 2024 (U18 Boys) | Rapid | 2024-02-17 | 2024-02-17 | West Coast (WCU) | 5 | 1284.9 | 5 | 3.5 | 1448.2 | 0 | Details |
| 5 | West Coast Primary Schools Grand Challenge League 2023 (High School) | Rapid | 2023-10-21 | 2023-10-21 | West Coast (WCU) | 5 | 1294.7 | 5 | 2 | 1168.8 | 0 | Details |
| 6 | CW Top Schools 2023 (Intermediate) | Standard | 2023-08-12 | 2023-08-12 | West Coast (WCU) | 5 | 1294.7 | 5 | 3 | 1299.7 | 0 | Details |
| 7 | West Coast Open 2023 (Elite) | Standard | 2023-05-20 | 2023-06-03 | West Coast (WCU) | 5 | 1246.9 | 5 | 3 | 1365.1 | 0 | Details |
| 8 | Lower West Coast Top Schools Championships 2023 (High School) | Rapid | 2023-06-10 | 2023-06-10 | West Coast (WCU) | 5 | 1246.9 | 4 | 3 | 1500.1 | 0 | Details |
| 9 | Hermanus Rapid 2023 (C) | Rapid | 2023-04-22 | 2023-04-22 | Overberg (WOS) | 6 | 1223.8 | 6 | 4 | 1393.1 | 0 | Details |
| 10 | West Coast High School Championships 2023 (U17 Boys) | Standard | 2023-02-18 | 2023-02-18 | West Coast (WCU) | 6 | 1214.1 | 6 | 2.5 | 1191.1 | 0 | Details |
| 11 | Lower West Coast High Schools Prestige 2023 (U17 Boys) | Rapid | 2023-02-11 | 2023-02-11 | West Coast (WCU) | 5 | 1214.1 | 5 | 3.5 | 1336.2 | 0 | Details |
| 12 | West Coast Back To School Rapid (Above 1000) | Rapid | 2023-01-28 | 2023-01-28 | West Coast (WCU) | 5 | 1222.8 | 5 | 1 | 1142 | 0 | Details |
| 13 | Clanwilliam Open 2022 (A) | Rapid | 2022-12-10 | 2022-12-10 | West Coast (WCU) | 5 | 1228.3 | 5 | 2 | 1181.5 | 0 | Details |
| 14 | West Coast Open 2022 (Elite) | Standard | 2022-11-05 | 2022-11-05 | West Coast (WCU) | 6 | 1246 | 6 | 1 | 1164.4 | 0 | Details |
| 15 | Western Cape Top Schools 2022 (U18 Mix) | Standard | 2022-09-16 | 2022-09-17 | Overberg (WOS) | 5 | 1249 | 5 | 2 | 1107.5 | 0 | Details |
| 16 | Western Cape Woman`s Championship 2022 (Open) | Standard | 2022-09-02 | 2022-09-04 | West Coast (WCU) | 5 | 1249 | 5 | 3 | 1360.4 | 0 | Details |
| 17 | Onder-Weskus Top Skole 2022 (Hoerskool) | Rapid | 2022-06-04 | 2022-06-04 | West Coast (WCU) | 5 | 1243.4 | 5 | 3 | 1280.4 | 0 | Details |
| 18 | Western Cape Schools Chess 2022 (U18 Boys) | Standard | 2022-05-07 | 2022-05-08 | Eden (WEG) | 6 | 1226 | 6 | 3 | 1320.6 | 0 | Details |
| 19 | Lower West Coast 2021 (U15 Boys) | Rapid | 2021-04-10 | 2021-04-10 | West Coast (WCU) | 5 | 1224.1 | 5 | 2.5 | 1233.9 | 0 | Details |
| 20 | West Coast Schools Prestige 2020 (U15 Boys) | Rapid | 2020-03-07 | 2020-03-07 | West Coast (WCU) | 5 | 1204.4 | 5 | 3 | 1354 | 0 | Details |
| 21 | Onder Weskus Prestige 2020 (U15 Boys) | Standard | 2020-02-15 | 2020-02-22 | West Coast (WCU) | 6 | 1169.6 | 6 | 3.5 | 1281 | 0 | Details |
| 22 | Back to School Rapid 2020 (Boys) | Rapid | 2020-02-01 | 2020-02-01 | West Coast (WCU) | 5 | 1169.6 | 5 | 3 | 1278.7 | 0 | Details |
| 23 | West Coast Club Champs 2019 (A) | Standard | 2019-09-13 | 2019-09-14 | West Coast (WCU) | 5 | 1218.5 | 5 | 1 | 960.2 | 0 | Details |
| 24 | Western Cape Womans Month Tournament 2019 (C) | Standard | 2019-08-09 | 2019-08-11 | West Coast (WCU) | 7 | 1140.5 | 7 | 6 | 1417.2 | 0 | Details |
| 25 | Weskus Topskole 2019 (U15) | Rapid | 2019-07-20 | 2019-07-20 | West Coast (WCU) | 5 | 1122.5 | 5 | 3 | 1256.4 | 0 | Details |
| 26 | Weskus Mall Rapid 2019 (U14) | Blitz | 2019-06-15 | 2019-06-15 | West Coast (WCU) | 5 | 1129.9 | 4 | 1 | 996.7 | 0 | Details |
| 27 | West Coast Open 2019 (C) | Standard | 2019-04-27 | 2019-04-27 | West Coast (WCU) | 5 | 1173.6 | 5 | 3 | 1224.6 | 0 | Details |
| 28 | Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns) | Standard | 2019-03-02 | 2019-04-06 | West Coast (WCU) | 6 | 1173.6 | 6 | 2 | 923.3 | 0 | Details |
| 29 | Onder-Weskus Skole Proewe 2019 (O13 Seuns) | Rapid | 2019-02-16 | 2019-02-23 | West Coast (WCU) | 7 | 1200 | 7 | 4 | 1027.2 | 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 | 154 |
| Wins | 71 |
| Draws | 9 |
| Losses | 74 |
| White | 76 |
| Black | 78 |
| White wins | 41 |
| Black wins | 30 |
| Score | 75.5 |
| Percent | 49 |
| Dp | -8.3 |
| AOR | 1222.4 |
| Performance | 1214.1 |
Rankings (Main)
| National | |
| Overall | 9065 |
| Gender | 7316 |
| Age group | 1779 |
| Gender/Age | 1596 |
| Provincial | |
| Overall | 2606 |
| Gender | 2017 |
| Age group | 469 |
| Gender/Age | 420 |
| Regional | |
| Overall | 275 |
| Gender | 200 |
| Age group | 38 |
| Gender/Age | 30 |
Rankings (Standard)
| 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 (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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 154 |
| Score | 75.5 |
| Percent | 49 |
| Aor | 1222.4 |
| Dp | -8.3 |
| Prat | 1214.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kariem, S (Shakir) | 6 | 3 | 3 | Weskus Mall Rapid 2019 (U14) | West Coast Back To School Rapid (Above 1000) | Details |
| Overall | 2 | Minnaar, E (Ethan) | 5 | 2 | 3 | West Coast Schools Prestige 2020 (U15 Boys) | West Coast Primary Schools Grand Challenge League 2023 (High School) | Details |
| Overall | 3 | Njokweni, L (Llyabona) | 5 | 0 | 5 | Onder-Weskus Skole Proewe 2019 (O13 Seuns) | Lower West Coast Schools Chess Prestige 2024 (U18 Boys) | Details |
| Overall | 4 | Visser, J (Jp) | 4 | 3 | 1 | Onder-Weskus Skole Proewe 2019 (O13 Seuns) | Lower West Coast Top Schools Championships 2023 (High School) | Details |
| Overall | 5 | Filander, J (Jayrin) | 3 | 2 | 1 | Lower West Coast 2021 (U15 Boys) | West Coast Primary Schools Grand Challenge League 2023 (High School) | Details |
| Standard | 1 | Clemitson, A (Alexander) | 2 | 1 | 1 | Pedro Booyse Top Schools Championships 2024 (U18) | Pedro Booyse Top Schools Championships 2024 (U18) | Details |
| Standard | 2 | Njokweni, L (Llyabona) | 2 | 0 | 2 | Onder Weskus Prestige 2020 (U15 Boys) | West Coast High School Championships 2023 (U17 Boys) | Details |
| Standard | 3 | Arendse, Q (Qlermo) | 2 | 1 | 1 | Western Cape Womans Month Tournament 2019 (C) | Onder Weskus Prestige 2020 (U15 Boys) | Details |
| Standard | 4 | Visser, J (Jp) | 2 | 2 | 0 | Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns) | West Coast High School Championships 2023 (U17 Boys) | Details |
| Standard | 5 | Muller, A (Adrian) | 2 | 1 | 1 | Pedro Booyse Top Schools Championships 2024 (U18) | Pedro Booyse Top Schools Championships 2024 (U18) | Details |
| Rapid | 1 | Kariem, S (Shakir) | 4 | 2 | 2 | Weskus Mall Rapid 2019 (U14) | West Coast Back To School Rapid (Above 1000) | Details |
| Rapid | 2 | Filander, J (Jayrin) | 3 | 2 | 1 | Lower West Coast 2021 (U15 Boys) | West Coast Primary Schools Grand Challenge League 2023 (High School) | Details |
| Rapid | 3 | Minnaar, E (Ethan) | 3 | 1 | 2 | West Coast Schools Prestige 2020 (U15 Boys) | West Coast Primary Schools Grand Challenge League 2023 (High School) | Details |
| Rapid | 4 | Njokweni, L (Llyabona) | 3 | 0 | 3 | Onder-Weskus Skole Proewe 2019 (O13 Seuns) | Lower West Coast Schools Chess Prestige 2024 (U18 Boys) | Details |
| Rapid | 5 | Van Onselen, D (Daniel) | 2 | 1 | 1 | Lower West Coast 2021 (U15 Boys) | Onder-Weskus Top Skole 2022 (Hoerskool) | Details |