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Individual Calculations September 2022 |
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| Boswell, Jacob Connor Total change: -4.80 | |   |
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| Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2115 | 3.00 | 4 | -0.24 | 20 | -4.80 | |
|  Lee, Anthony | | | 1826 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Senior, Gary | | | 2064 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Sivanandan, Bodhana | | | 1715 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bharat Kumar, Balahari | | | 1738 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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