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Individual Calculations May 2023 |
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| Williams, Stephen M Total change: -43.60 | |   |
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| Bristol Open Spring Congress - 89th Bristol League Championship | Bristol | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1837 | 0.00 | 4 | -2.18 | 20 | -43.60 | |
|  Stubbs, Oliver | | | 2052 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Gallagher, Ian G | | | 2042 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zhu, Pengxiao | | | 1494 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Zurba, Jonas | | | 1564 | LTU | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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