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Individual Calculations May 2017 |
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| Bogin, Theodore Total change: -44.40 | |   |
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| 39th Annual Marchand Open | Rochester, New York | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 1933 | 0.00 | 4 | -1.11 | 40 | -44.40 | |
|  Smith, Bryan G | g | | 2333 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Buscar, Michael | | | 2113 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Roulhac, Kevin N | | | 2061 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Westcott, Glenn S | | | 1978 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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