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Individual Calculations October 2012 |
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| De Coverly, Roger D Total change: -3.30 | |   |
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| Berks and Bucks Championship 2012 | Twyford | ENG | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2021 | 3.00 | 6 | -0.22 | 15 | -3.30 | |
|  Bryant, Jon | | | 1908 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Martin, Lewis | | | 1996 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Wager, John D | | | 1969 | ENG | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Wadsworth, Matthew | | | 2037 | ENG | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Amato, Giampiero | | | 1979 | ITA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Varnam, Liam D | | | 2070 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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