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Individual Calculations September 2012 |
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| Ridge, Michael Total change: -17.10 | |   |
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| British Championship: Weekend Atkins 2012 | North Shields | ENG | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1927 | 0.50 | 3 | -0.57 | 30 | -17.10 | |
|  Carleton, John J | | | 2274 | ENG | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Whitehead, Mark A | | | 2080 | ENG | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Pride, Stephen C | | | 1807 | ENG | 0.50 | 1 | -0.16 | 30 | -4.80 | |
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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