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Individual Calculations January 2016 |
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| Qi, Katherene Total change: -17.60 | |   |
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| 2015 Marshall Amateur Championship - Jerry Simon Memorial | New York, New York | USA | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1559 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
|  Greco, Anthony | | | 1920 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Scott, Harold R | | | 1959 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cherubin, Robert | | | 1390 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zong Jr, Davis | | | 1533 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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