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Individual Calculations September 2011 |
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| Evans, Helen I Total change: 4.20 | |   |
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| British Championship - Major Open 2011 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1624 | 1.50 | 6 | 0.14 | 30 | 4.20 | |
|  Cowan, Richard M | | | 1898 | ENG | 1.00 | 1 | 0.83 | 30 | 24.90 | |  Hoare, Amy B | | | 1964 | ENG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Craft, Isaac | | | 1929 | ENG | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Ward, William | | | 2002 | ENG | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Kalerwa, Edwin M | | | 1691 | ENG | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Pattni, Kishan | | | 1675 | ENG | 0.00 | 1 | -0.43 | 30 | -12.90 | |
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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