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Individual Calculations March 2024 |
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| Clayton, David C Total change: -18.20 | |   |
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| Coulsdon Chess Daytime Chess Club Spring 2024 - February | Coulsdon | ENG | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1456 | 1.00 | 3 | -0.91 | 20 | -18.20 | |
|  Miles, Barry S | | | 1292 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Mann, Alex | | | 1322 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Somupillai, Genga | | | 1452 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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