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Individual Calculations October 2017 |
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| Haldane, Robin W Total change: -10.20 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS OPEN | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2022 | 2.50 | 5 | -0.51 | 20 | -10.20 | |
|  Kumaresan, Darshan | | | 1739 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Watson, Jacob | | | 1762 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hand, Freddie | | | 2166 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Grieve, Harry | | | 2121 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Balaji, Aaravamudhan | | | 1885 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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