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Individual Calculations July 2012 |
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| Erdei, Andras Total change: -2.70 | |   |
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| 2nd Annual New Yorker Open - U2300 Section | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2134 | 2.50 | 5 | -0.18 | 15 | -2.70 | |
|  Teasley, Dorothy | | wm | 2106 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Hua, David | | | 2180 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Reverby, Miro | | | 2148 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Ray, Sarathi | | | 2029 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Polyakin Jr, Vladimir | | | 2078 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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