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Individual Calculations February 2018 |
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| Hecht, Robby Total change: 26.80 | |   |
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| Chicago Chess Center Jane Addams Memorial | Chicago, Illinois | USA | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1990 | 2.50 | 4 | 0.67 | 40 | 26.80 | |
|  Craigmile, Charles | | | 1732 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Meduri, Aakaash | | | 2059 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kannappan, Priyadharshan | g | | 2390 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bronfeyn, Daniel | | | 1970 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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