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Individual Calculations July 2013 |
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| Perez, Ignacio Total change: -13.80 | |   |
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| 2013 Washington Open | Seattle, Washington | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2210 | 1.00 | 3 | -0.92 | 15 | -13.80 | |
|  He, Daniel Ming | | | 2094 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Herrera, Robert | | | 2135 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Feng, Roland | | | 2093 | USA | 0.00 | 1 | -0.66 | 15 | -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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