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Individual Calculations April 2008 |
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| Berrera, Gustavo Moli Total change: -11.40 | |   |
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| 17th Annual North American Open | Las Vegas, NV | USA | 2007-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2066 | 0.00 | 3 | -0.76 | 15 | -11.40 | |
|  Friedel, Joshua | m | | 2416 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Akopyan, Harutyun | f | | 2273 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Naroditsky, Daniel | f | | 2124 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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