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Individual Calculations July 2008 |
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| De Coverly, Roger D Total change: -0.15 | |   |
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| 4NCL 2007/8 Part 3 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2086 | 2.50 | 3 | 0.79 | 15 | 11.85 | |
|  Chevannes, Sabrina L | | wf | 2073 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Grigoryan, Meri | | wf | 2048 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Broomfield, Lucy J | | | 1981 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | Surrey Open | Sutton | ENG | 2008-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2092 | 1.50 | 4 | -0.80 | 15 | -12.00 | |
| | Cherniaev, Alexander | g | | 2442 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Hunt, Daniel | | | 1872 | ENG | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Fields, Francis E | | | 1953 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Auckland, Elliott | | | 1925 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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