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Individual Calculations May 2010 |
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| Combie, Alex B Total change: 8.10 | |   |
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| Southend Open | Southend | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1975 | 2.00 | 5 | 0.54 | 15 | 8.10 | |
|  Ledger, Dave J | f | | 2205 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Hebbes, Tim | | | 2125 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Feavyour, John A | | | 2076 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Roberts, Jason | | | 2066 | ENG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Charleshouse, Glenn L | f | | 2203 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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