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Individual Calculations April 2013 |
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| Rossi, Jimmy Total change: 21.60 | |   |
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| 35th Annual Marchand Open | Rochester, New York | USA | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1885 | 2.50 | 5 | 0.72 | 30 | 21.60 | |
|  Perelshteyn, Eugene | g | | 2285 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Dommalapati, Abhinay | | | 1802 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Gianniny, Blake | | | 1879 | USA | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Badamo, Anthony | | | 2013 | USA | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Dygert, Stephen W | | | 2076 | USA | 0.50 | 1 | 0.25 | 30 | 7.50 | | | * 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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