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Individual Calculations September 2023 |
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| Pigott, John C Total change: -9.40 | |   |
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| 2023 British Championship | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2347 | 5.00 | 8 | -0.94 | 10 | -9.40 | |
|  Pollack, Oscar | | | 2096 | ENG | 0.00 | 1 | -0.81 | 10 | -8.10 | |  Chan, Sheng Liang Bernard | | | 2078 | MAS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Merriman, James | | | 2067 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Stoica, Savas Marin | | | 2156 | ENG | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Villiers, Thomas | c | | 2141 | ENG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Midhun, P U | | | 2168 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Rudd, Jack | m | | 2276 | ENG | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Toma, Katarzyna | | wg | 2259 | ENG | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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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