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Individual Calculations April 2022 |
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| Ibanez, Bittor Total change: -24.80 | |   |
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| Coulsdon Chess Daytime Chess - Spring 2022 S3 Mar 2022 | London | ENG | 2022-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1038 | 0.00 | 3 | -0.62 | 40 | -24.80 | |
|  Meaton, Arthur H | | | 1183 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Woolley, Michael P | | | 1214 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pratley, Ian | | | 1537 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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