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Individual Calculations April 2023 |
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| Kusumakar, Ruari Total change: 29.20 | |   |
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| Coulsdon Chess Dicky White - March | London | ENG | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1287 | 2.50 | 4 | 0.73 | 40 | 29.20 | |
|  Whelan, Sean | | | 1207 | ENG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Smyth, Sandy A | | | 1337 | ENG | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Bermudez, Venerando | | | 1429 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Howes, David J | | | 1341 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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