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Individual Calculations January 2022 |
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| Lewis, David Total change: -21.60 | |   |
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| Mill Hill FIDE Congress - Nov 2021 U1700 | London | ENG | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1421 | 0.00 | 1 | -0.54 | 40 | -21.60 | |
|  Chadwick, Martin J | | | 1393 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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