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Individual Calculations December 2012 |
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| Cohn, Zachary H Total change: -13.50 | |   |
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| 2012 MCC September-October FIDE Monday | New York, New York | USA | 2012-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2089 | 1.00 | 3 | -0.45 | 30 | -13.50 | |
|  Treger, Yefim | | | 2200 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Scher, Edward | | | 1951 | USA | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Resika, Nathan | f | | 2155 | USA | 0.00 | 1 | -0.41 | 30 | -12.30 | |
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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