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Individual Calculations April 2009 |
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| Byway, Paul V Total change: -10.95 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2154 | 0.50 | 2 | -0.39 | 15 | -5.85 | |
|  Cumbers, Paul | | | 2165 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Eckersley-Waites, Tom | | | 2222 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | English Senior Championship | Ashbourne | ENG | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2167 | 2.50 | 4 | -0.34 | 15 | -5.10 | |
|  Ellison, D George | | | 2083 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Milnes, Anthony C P | | | 2052 | ENG | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Nicolson, Jim R | | | 1930 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Donaghay, Richard H | | | 1969 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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