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Individual Calculations July 2009 |
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| Gavriel, Tryfon C Total change: 9.45 | |   |
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| Southend Open | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2129 | 2.00 | 3 | 0.63 | 15 | 9.45 | |
|  Combie, Alex B | | | 1944 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ledger, Dave J | f | | 2235 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ashton, Adam G | f | | 2307 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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