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Individual Calculations July 2013 |
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| Rosenberg, Evan S Total change: -3.45 | |   |
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| 3rd Annual New Yorker Open | New York, New York | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2156 | 2.50 | 5 | -0.51 | 15 | -7.65 | |
|  Ashmun, Frank Lee | | | 2096 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Regam, Jessica | | | 1962 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kats, Alena | | wf | 2144 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Prilleltensky, Matan | | | 2173 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Kumar, Aravind | f | | 2021 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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) | | | | 2013 MCC June Grand Prix | New York, New York | USA | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2156 | 1.00 | 1 | 0.28 | 15 | 4.20 | |
| | Atakay, Mustafa | | | 1989 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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