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Individual Calculations December 2017 |
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| Mangalam, Shreya Total change: -9.60 | |   |
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| City of Chicago Class Championships | Chicago, Illinois | USA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1894 | 0.00 | 2 | -0.43 | 40 | -17.20 | |
|  Ampie, Mauro | f | | 2294 * | NCA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bronfeyn, Daniel | | | 2005 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | 2nd Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1894 | 2.50 | 4 | 0.19 | 40 | 7.60 | |
| | Shtern, Shon | | | 1690 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Yermolinsky, Alex | g | | 2294 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bareket, Adam | | | 1708 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Pandey, Ritika | | | 1715 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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