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Individual Calculations December 2018 |
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| Webster, David Total change: 8.80 | |   |
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| 2018/19 4NCL Div 1 Rounds 1 - 2 | Daventry | ENG | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1964 | 1.00 | 2 | 0.44 | 20 | 8.80 | |
|  Yurenok, Maria S | | wf | 2005 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Kolbus, Dietmar | m | | 2305 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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