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Individual Calculations May 2012 |
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| Senior, Gary Total change: -4.05 | |   |
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| Southend Open 2012 | Southend | ENG | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2071 | 2.00 | 4 | -0.27 | 15 | -4.05 | |
|  Millward, David J | | | 2035 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | |  Cannon, Richard J | | | 2080 | ENG | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Amato, Giampiero | | | 1944 | ITA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Wallis, Ian J | | | 2028 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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