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Individual Calculations September 2022 |
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| Koiza, Peter Total change: 28.40 | |   |
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| Chessable British Chess Championships 2022: Major Open | Torquay | ENG | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1935 | 6.00 | 9 | 0.71 | 40 | 28.40 | |
|  Chan, Michelle (ngo Yu) | | | 1638 | ENG | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Pert, Nina | | | 1718 | ENG | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Sadler, Ben | | | 1731 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Miller, George | | | 1768 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Midhun, P U | | | 2161 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kumar, Sanjit S | | | 1711 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | James, Russell A | | | 2113 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Larkin, Benjamin | | | 1872 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Shaw, Peter | | | 2060 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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