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Individual Calculations June 2013 |
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| Cowan, Richard M Total change: -29.10 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1816 | 0.50 | 4 | -0.97 | 30 | -29.10 | |
|  Moan, Francis E | | | 1853 | ENG | 0.00 | 1 | -0.45 | 30 | -13.50 | |  Kreuzer, Christopher Rl | | | 1977 | ENG | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Cresswell, Mike J | | | 1832 | ENG | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Waterfield, John W | | | 2013 | ENG | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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