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Individual Calculations February 2023 |
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| Latypova, Olga L Total change: -12.00 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1696 | 0.00 | 3 | -0.61 | 40 | -24.40 | |
|  Badacsonyi, Frankie | | | 1983 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pink, Joshua | | | 1887 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Bahra, Pardeep S | | | 1936 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2022/23 4NCL Division 4 Rounds 3-4 | Daventry | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1766 | 1.00 | 2 | 0.31 | 40 | 12.40 | |
| | Foster, Cyril | | | 1756 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Onley, David E | | | 2031 | ENG | 0.00 | 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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