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Individual Calculations May 2012 |
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| Ledger, Dave J Total change: -9.60 | |   |
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| Southend Open 2012 | Southend | ENG | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2225 | 4.00 | 7 | -0.64 | 15 | -9.60 | |
|  Wallis, Ian J | | | 2028 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Onley, Ej David | | | 2099 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Roberts, Jason | | | 2046 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Wells, Jonathan C | | | 1992 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Burnett, Jim | | | 2136 | ENG | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Coates, David H | | | 2069 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Haydon, David L | f | | 2317 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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