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Individual Calculations February 2019 |
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| Koreywo, Witold Total change: 31.60 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1553 | 2.00 | 5 | 0.79 | 40 | 31.60 | |
|  Wadhwani, Sunil | | | 1841 | ESP | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Omtvedt, Aleksander | | | 1895 | NOR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Longdin, Michael | | | 1735 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Bauer, Dieter | | | 1714 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Krause, Marianne | | | 1637 | GER | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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