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Individual Calculations June 2013 |
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| Campbell, Ian Total change: 5.10 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2000 | 3.00 | 5 | 0.34 | 15 | 5.10 | |
|  Clark, Robert G | | | 2017 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Flint, Martina | | | 1888 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Acey, Gerald | | | 2106 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Evans, Chris John | | | 1867 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Foley, John P | | | 2005 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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