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Individual Calculations December 2018 |
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| Chen, Benjamin Total change: 59.20 | |   |
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| 49th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1791 | 2.00 | 5 | 1.48 | 40 | 59.20 | |
|  Busygin, Stanislav | | | 2176 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Chasin, Nico | f | | 2189 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zhu, Neo | | | 2069 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Minear, Peter | | | 2164 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rangarajan, Karthik | | | 2191 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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