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Individual Calculations November 2023 |
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| Woolley, Michael P Total change: -5.20 | |   |
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| Coulsdon Chess Dicky White October 2023 | Coulsdon | ENG | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1194 | 2.00 | 4 | -0.20 | 20 | -4.00 | |
|  Whelan, Sean | | | 1216 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Collins, Michael E | | | 1110 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Marsden, Oscar | | | 1207 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Thorpe, Mason | | | 1098 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Coulsdon Chess Daytime Chess October 2023 | Coulsdon | ENG | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1194 | 1.00 | 2 | -0.06 | 20 | -1.20 | |
| | Wimble, Garry | | | 1033 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Howes, David J | | | 1306 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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