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Individual Calculations July 2010 |
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| Hill, David F Total change: 3.75 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2048 | 1.50 | 4 | 0.25 | 15 | 3.75 | |
|  Macdonald-Ross, Michael | | | 2176 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Mason, Donald J | | | 2255 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Smallbone, Kieran D | | | 2218 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | James, David J | f | | 2110 | WLS | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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