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Individual Calculations July 2012 |
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| Birkin, Mark H Total change: 14.10 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1914 | 4.00 | 8 | 0.47 | 30 | 14.10 | |
|  Lunn, Timothy | | | 2054 | ENG | 0.50 | 1 | 0.19 | 30 | 5.70 | |  Davison, Chris | | | 1980 | ENG | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Gibbs, Daniel C | | | 1807 | ENG | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Kay, Jonathan | | | 1977 | ENG | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Armstrong, Malcolm J | | | 2016 | ENG | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Dixit, Kumar | | | 1868 | ENG | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Evans, Craig J | | | 2031 | WLS | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Dodwell, Phil | | | 1924 | ENG | 0.50 | 1 | 0.01 | 30 | 0.30 | |
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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