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Individual Calculations May 2023 |
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| Stubbs, Oliver Total change: 11.40 | |   |
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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 |
| 1986 | 2052 | 3.50 | 5 | 0.57 | 20 | 11.40 | |
|  Williams, Stephen M | | | 1837 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Vijayakumar, Rishi | | | 1843 | SCO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bezuidenhout, Roland | f | | 2214 | RSA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hobson, Kenneth | | | 2067 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Alizada, Eldar | | | 1968 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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