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Individual Calculations January 2009 |
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| Cobb, Charles A Total change: -9.50 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2414 | 2407 | 1.00 | 4 | -0.95 | 10 | -9.50 | |
|  Pert, Nicholas | g | | 2532 | ENG | 0.00 | 1 | -0.33 | 10 | -3.30 | |  Lyell, Mark | f | | 2248 | ENG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Speelman, Jon S | g | | 2530 | ENG | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Rogers, Jonathan W | f | | 2347 | ENG | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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