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Individual Calculations July 2009 |
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| Foley, Phil T Total change: -1.50 | |   |
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| Southend Open | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1646 | 0.50 | 4 | -0.06 | 25 | -1.50 | |
|  Bonafont, Philip R | | | 1996 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Wallis, Ian J | | | 1962 | ENG | 0.00 | 1 | -0.13 | 25 | -3.25 | | | White, Graham C | | | 1931 | ENG | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Iyengar, Ilya | | | 1933 | ENG | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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