Individual Calculations September 2010 |
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Westra, Roelof D Total change: -6.75 | | |
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British Championship - Senior | Canterbury | ENG | 2010-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1950 | 2108 | 2.50 | 4 | -0.27 | 25 | -6.75 | |
| Hunt, Caro | | | 1852 | WLS | 0.50 | 1 | -0.31 | 25 | -7.75 | | Nicolson, Jim R | | | 1930 | ENG | 0.50 | 1 | -0.23 | 25 | -5.75 | | Bishop, Geoffrey L | | | 1852 | ENG | 1.00 | 1 | 0.19 | 25 | 4.75 | | Macdonald-Ross, Michael | | | 2166 | ENG | 0.50 | 1 | 0.08 | 25 | 2.00 | | 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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