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Individual Calculations March 2015 |
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| Whale, Michael Total change: 1.60 | |   |
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| 44th Dyfed Chess Congress | Goodwick | WLS | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1826 | 0.50 | 2 | 0.04 | 40 | 1.60 | |
|  May, Frank | | | 2141 | WLS | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Mort, Andrew J | | | 1961 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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