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Individual Calculations February 2013 |
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| Altman, Joshua A Total change: -12.60 | |   |
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| 31st Annual Empire City Open | New York, New York | USA | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1556 | 0.00 | 4 | -0.42 | 30 | -12.60 | |
|  Ding, Andrew | | | 1956 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ray, Sarathi | | | 1956 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Chen, Jasmine | | | 1956 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Bauza Mercere, Eduardo C | | | 1817 | ARG | 0.00 | 1 | -0.18 | 30 | -5.40 | | | * 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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