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Individual Calculations July 2009 |
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| Becker, Allen J Total change: -24.75 | |   |
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| 18th Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2145 | 0.00 | 2 | -0.99 | 25 | -24.75 | |
|  Holt, Conrad | | | 2289 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | |  Lwin, Aung K | | | 2015 | MYA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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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