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Individual Calculations September 2022 |
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| Dupre, Paul D Total change: -0.40 | |   |
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| Chessable British Chess Championships 2022: Week 1 U2050 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1930 | 5.00 | 7 | 0.39 | 20 | 7.80 | |
|  Betts, Richard | | | 1751 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Acharya, Kandara | | | 1530 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hurst, Eddie | | | 1883 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dicen, Imogen | | | 1672 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Fowler, Hugo | | | 1906 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stembridge, Ed | | | 1946 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Thynne, Trefor F | | | 1884 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1930 | 2.50 | 5 | -0.41 | 20 | -8.20 | |
| | Golding, James | | | 2081 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zhao, George | | | 1519 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Onley, David E | | | 2097 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Timbrell, Matthew | | | 1530 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Toon, James | | | 1934 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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