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Individual Calculations May 2019 |
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| Girdlestone, Paul C Total change: -4.80 | |   |
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| 2018/19 4NCL Div 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2008 | 1.00 | 2 | -0.24 | 20 | -4.80 | |
|  Tivillier, Jacques | | | 1796 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Gilbert, Jonathan A. | | | 2026 | WLS | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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