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Individual Calculations July 2009 |
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| Bucher, Grant W Total change: 3.30 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1984 | 1.50 | 3 | 0.22 | 15 | 3.30 | |
|  Gooding, Ian | | | 2004 | ENG | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Davis, Lee | | | 1946 | WLS | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Goodger, Martyn | | | 2164 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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