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Individual Calculations March 2012 |
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| Sena, Juan Total change: 13.95 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2127 | 1.50 | 3 | -0.39 | 15 | -5.85 | |
|  Char, H W | | | 2003 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Moon, Kyle | | | 2056 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Rabin, Evan Z | | | 2036 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Marshall Chess Club Jan/Feb FIDE Monday | New York, New York | USA | 2012-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2127 | 4.50 | 6 | 1.32 | 15 | 19.80 | |
| | Char, Hw | | | 2003 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Frumkin, Edward A | | | 1976 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ray, Sarathi | | | 2027 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Treger, Yefim | | | 2194 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Bonin, Jay | m | | 2311 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hernandez, Joel Jesus | | | 2130 | USA | 1.00 | 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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