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Individual Calculations July 2010 |
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| Combie, Alex B Total change: 34.80 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1945 | 3.50 | 5 | 2.32 | 15 | 34.80 | |
|  Mordue, A Tyson | f | | 2286 | ENG | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Kett, Timothy J | | | 2238 | WLS | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Chin, Francis C W | | | 2223 | MAS | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Feavyour, John A | | | 2076 | ENG | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lambourne, Daniel M | | | 2001 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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