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Individual Calculations May 2010 |
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| Perelshteyn, Eugene Total change: -18.70 | |   |
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| Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2553 | 3.50 | 6 | -1.87 | 10 | -18.70 | |
|  Jayakumar, Adarsh | | | 2153 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Nieto, Manuel Valerio | | | 2153 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vazquez, Raul | | | 2192 | PUR | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Aaron, Deepak | | | 2153 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Getz, Alec | f | | 2239 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Aramil, William J | | | 2258 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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