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Individual Calculations July 2013 |
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| Ivanov, Aleksandr Total change: -10.80 | |   |
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| 2013 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2055 | 1.00 | 5 | -0.36 | 30 | -10.80 | |
|  Adamson, Robby | f | | 2284 | USA | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Feinstein, Michael | f | | 2203 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Salman, Nachum | f | | 2189 | USA | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Raptis, Nick | f | | 2296 | USA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Gutierrez, Paloma | | wm | 2181 | ESP | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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