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Individual Calculations May 2012 |
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| Lefevre, Stephen D Total change: 4.80 | |   |
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| Southend Open 2012 | Southend | ENG | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1823 | 2.50 | 7 | 0.32 | 15 | 4.80 | |
|  Gregory, Stephen J | | | 2127 | ENG | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Coates, David H | | | 2069 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Wallis, Ian J | | | 2028 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Roberts, Jason | | | 2046 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Millward, David J | | | 2035 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | White, Graham C | | | 1886 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Woodcock, Keith D | | | 1633 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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