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Individual Calculations September 2010 |
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| Marsh, Matthew L Total change: 17.75 | |   |
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| 38th Annual World Open - U2400 Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2136 | 4.50 | 9 | 0.71 | 25 | 17.75 | |
|  Allen, David J | | | 2133 | USA | 0.00 | 1 | -0.50 | 25 | -12.50 | |  Daly, Troy | | | 2137 | USA | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Harris, Neal D | | | 2134 | USA | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Koo, Oliver T | | | 2241 | USA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Lein, Anatoly | g | | 2309 | USA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Rozovsky, Daniel | f | | 2132 | USA | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Cooke, Eric N | | | 2192 | USA | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Homa, Seth | f | | 2295 | USA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Weeramantry, Sunil | f | | 2179 | SRI | 0.50 | 1 | 0.06 | 25 | 1.50 | |
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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