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Individual Calculations December 2015 |
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| Pratley, Ian Total change: 7.40 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 NOVEMBER A | London | ENG | 2015-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1551 | 2.00 | 3 | 0.37 | 20 | 7.40 | |
|  Blythe, Daniel | | | 1356 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kumaresan, Darshan | | | 1636 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Boztas, Lana | | | 1554 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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