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Individual Calculations September 2015 |
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| Edwards, Roger J Total change: 0.00 | |   |
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| 102nd British Chess Championships Weekend Open | Coventry | ENG | 2015-07-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1880 | 0 | 1.00 | 5 | 0.00 | 1640 | | 0.00 | |
|  Doran, Chris | | | 1976 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |  Burns, Martin J | | | 1901 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Fletcher, John | | | 2007 | WLS | 0.00 | 1 | 0.00 | | 0.00 | | | Wright, Jonathan | | | 1899 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Sit, Victoria | | | 1617 | ENG | 0.00 | 1 | 0.00 | | 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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