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Individual Calculations January 2015 |
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| Shen, Arthur Total change: 2.80 | |   |
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| 45th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2313 | 4.00 | 6 | 0.14 | 20 | 2.80 | |
|  Tanenbaum, Zachary | | | 2035 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Leon, Isaac D | | | 2147 | ECU | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Garcia, Erick G | | | 2114 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kamsky, Gata | g | | 2676 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Melekhina, Alisa | f | wm | 2200 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Brodsky, David | f | | 2070 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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