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Individual Calculations October 2022 |
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| Woolley, Michael P Total change: 36.60 | |   |
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| Coulsdon Chess Dicky White - September | London | ENG | 2022-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1234 | 2.00 | 2 | 1.27 | 20 | 25.40 | |
|  Zvaigzne, Janis | | | 1292 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Smith, Henry | | | 1376 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | Coulsdon Chess Daytime Chess Autumn 2022 September 2022 | Coulsdon | ENG | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1070 | 1234 | 2.00 | 2 | 0.56 | 20 | 11.20 | |
| | Gray, David | | | 1053 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Merrifield, Peter | | | 1087 | WLS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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