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Individual Calculations July 2013 |
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| Ray, Sarathi Total change: 4.80 | |   |
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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 |
| 2011 | 2029 | 3.00 | 5 | 0.34 | 15 | 5.10 | |
|  Bonin, Jay Richard | m | | 2332 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Cimafranca, Edgar | | | 2052 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sloan, Sam | | | 1901 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Chen, Kevin Emmanuel | | | 1952 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Graif, William | | | 1820 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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 |
| 2019 | 2044 | 2.00 | 4 | -0.02 | 15 | -0.30 | |
| | Walton, John | | | 1644 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | King, Alexander B | | | 2251 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Finneran, Michael | | | 2049 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Leve, Nitai D | | | 2131 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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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