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Individual Calculations September 2010 |
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| Rumens, David E Total change: -10.95 | |   |
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| British Championship - Senior | Canterbury | ENG | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2221 | 4.50 | 7 | -0.73 | 15 | -10.95 | |
|  Hunt, Caro | | | 1852 | WLS | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Collins, Peter M | | | 2061 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Campbell, Ian | | | 1984 | ENG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Gamble, Raymond J | | | 2033 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ashby, Anthony C | c | | 2147 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Habershon, Paul F | | | 2093 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Donaghay, Richard H | | | 1968 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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