Individual Calculations July 2009 |
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Perrett, David C Total change: 10.00 | | |
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4NCL part 3 | Various | ENG | 2008-10-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2122 | 1971 | 1.00 | 2 | 0.40 | 25 | 10.00 | |
| French, Angus J | | | 2131 | ENG | 0.50 | 1 | 0.21 | 25 | 5.25 | | Ackley, Peter J E | | | 2112 | ENG | 0.50 | 1 | 0.19 | 25 | 4.75 | | 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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