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Individual Calculations December 2022 |
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| Marsden, Oscar Total change: 6.40 | |   |
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| Coulsdon Chess Dicky White - November | London | ENG | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1143 | 1.00 | 2 | 0.16 | 40 | 6.40 | |
|  Claustres, Annaliese | | | 1006 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Kumar, Sachin | | | 1425 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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