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Individual Calculations January 2015 |
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| Nguyen, Tan Total change: -40.40 | |   |
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| 45th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1882 | 0.50 | 5 | -1.01 | 40 | -40.40 | |
|  Garcia, Erick G | | | 2114 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tanenbaum, Zachary | | | 2035 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Moon, Benjamin B | | | 2049 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Elezi, Luan | | | 2095 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Roach, Andrew | | | 1892 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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