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Individual Calculations July 2011 |
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| Itkis, Hana Total change: 3.60 | |   |
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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 |
| 2157 | 2044 | 2.00 | 5 | 0.24 | 15 | 3.60 | |
|  Treger, Yefim | | | 2181 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | West, James R | | | 2150 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Barnet, Alex | | | 2269 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Reverby, Miro | | | 2143 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Layevskiy, Michael | | | 2044 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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