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Individual Calculations December 2013 |
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| Ai, Farshad Total change: 9.45 | |   |
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| e2e4 Gatwick U1950 November 2013 | Gatwick, London | ENG | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1926 | 2.50 | 3 | 0.63 | 15 | 9.45 | |
|  Twigge-Molecey, Billy | | | 1770 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Shaw, Meyrick | | | 1931 | ENG | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Cork, David J | | | 1800 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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