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Individual Calculations April 2008 |
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| Marsh, Roger D W Total change: -12.90 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2087 | 0.50 | 3 | -0.86 | 15 | -12.90 | |
|  Roberts, David L | | | 2140 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Ruston, Mark R | | | 2116 | ENG | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Minnican, Alan | | | 2110 | SCO | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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