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Individual Calculations May 2017 |
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| Coomber, George Cw Total change: 6.60 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL | London | ENG | 2017-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1595 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
|  Ragavan, Pramoth | | | 1583 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Ewens, Graham | | | 1649 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Khan, A Qaiyum | | | 1418 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | |
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