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Individual Calculations April 2008 |
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| Coleman, David J Total change: -13.65 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2234 | 0.50 | 4 | -0.91 | 15 | -13.65 | |
|  Wells, Peter K | g | | 2517 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Swanson, Stephen | | | 2248 | SCO | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Okike, David C | | | 2183 | NGR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Arkell, Keith C | g | | 2479 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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