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Individual Calculations March 2012 |
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| Resika, Nathan Total change: 1.95 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2146 | 2.50 | 4 | 0.22 | 15 | 3.30 | |
|  Bauza Mercere, Eduardo | | | 1855 | ARG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Chen, Jasmine | | | 1967 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Maltese, Adam S | | | 2281 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Tuhrim, Richard J | | | 2234 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | Marshall Chess Club Jan/Feb FIDE Monday | New York, New York | USA | 2012-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2143 | 1.00 | 2 | -0.09 | 15 | -1.35 | |
| | Ray, Sarathi | | | 2027 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Treger, Yefim | | | 2194 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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