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Individual Calculations June 2017 |
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| Ivanov, Alexander Total change: -11.50 | |   |
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| 86th Massachusetts Open | Marlboro, Massachusetts | USA | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2483 | 4.00 | 6 | -1.15 | 10 | -11.50 | |
|  Tang, Jason | | | 2083 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Der Manuelian, Haik | | | 2121 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Liu, Andrew | | | 2162 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Yip, Carissa Shiwe | | wf | 2213 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Chase, Christopher | f | | 2300 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Times, Lawyer | | | 2136 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | | | * 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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