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Individual Calculations July 2011 |
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| Ryba, Andrew Total change: -1.80 | |   |
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| The New Yorker Open - U2400 Section | New York, New York | USA | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2154 | 1.50 | 3 | -0.12 | 15 | -1.80 | |
|  Mateer, Amanda | | wf | 2114 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Kats, Alena | | | 2092 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Hulse, Brian | f | | 2174 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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