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Individual Calculations October 2015 |
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| De Coverly, Roger D Total change: 35.80 | |   |
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| 51st Berks & Bucks Chess Congress Championship | Maidenhead | ENG | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1992 | 4.00 | 6 | 1.79 | 20 | 35.80 | |
|  Peters, Stephen G | | | 2181 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Zhang, Anthony Y | | | 2110 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Basman, Michael J | m | | 2324 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rogers, Tim L | | | 1995 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Claridge-Hansen, William | | | 2179 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Young, Daniel J | | | 1807 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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