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Individual Calculations March 2011 |
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| Chernin, Oliver Total change: 0.90 | |   |
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| 29th Annual Empire City Open | New York, New York | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2138 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
|  Tom, George | | | 2030 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Hoffmann, Asa | f | | 2296 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Thaler, Michael | | | 2257 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Black Jr, James A | | | 2023 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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