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Individual Calculations April 2017 |
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| Retter, Matthew Total change: -8.80 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 FEBRUARY B | London | ENG | 2017-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1067 | 1255 | 1.00 | 1 | 0.26 | 40 | 10.40 | |
|  Povey, Humphrey | | | 1067 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 MARCH | London | ENG | 2017-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1255 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
|  Perera, Dylan | | | 1266 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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