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Individual Calculations May 2019 |
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| Trevelyan, John Total change: 7.00 | |   |
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| 2018/19 4NCL Div 3 South Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1989 | 1.50 | 2 | 0.35 | 20 | 7.00 | |
|  Bennet-Stevens, Lucy | | | 1780 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Hackett, Dave G | | | 2073 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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