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Individual Calculations December 2019 |
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| Seymour, Timothy P Total change: -2.20 | |   |
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| Central London Chess Congress (Open Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2107 | 2.50 | 5 | -0.49 | 20 | -9.80 | |
|  Wolf, Gabriel | | | 1911 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Duda, Lucas | | | 1852 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Russell, Christopher | | | 2190 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Villiers, Thomas | c | | 2145 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Davison, Chris | | | 2044 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | 2019/20 4NCL Div 3 South Rounds 1 - 2 | Maidenhead | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2107 | 1.50 | 2 | 0.38 | 20 | 7.60 | |
| | Compton, Alistair | | | 2026 | NZL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wilson, Jaimie | | | 2097 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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