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Individual Calculations January 2016 |
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| Rosen, Eric S Total change: -1.80 | |   |
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| 2015 Club Championship | Saint Louis, Missouri | USA | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2414 | 3.00 | 4 | -0.18 | 10 | -1.80 | |
|  Goddard, Paul J | | | 2014 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aykent, Serdar | | | 2014 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ashwin, Jayaram | g | | 2475 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | McLaughlin, James F | | | 2014 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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