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Blitz:
Individual Calculations November 2017 |
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| Polgar-Shutzman, Tom Total change: 9.80 | |   |
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| National Chess Day SPICE Blitz | Webster Groves, Missouri | USA | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2042 | 3.00 | 8 | 0.49 | 20 | 9.80 | |
|  Kannappan, Priyadharshan | g | | 2431 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Williams, Justus | f | | 2222 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Durarbayli, Vasif | g | | 2442 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mercado, Luisa Fernanda | | wf | 2060 | COL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Black, James | | | 2273 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gosdin, Kaleb | | | 2011 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Cervantes Landeiro, Thalia | | wf | 1949 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Grabinsky, Aaron | | | 2257 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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