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Blitz:
Individual Calculations November 2017 |
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| Robson, Ray Total change: -25.40 | |   |
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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 |
| 2382 | 2639 | 5.00 | 8 | -1.27 | 20 | -25.40 | |
|  Grabinsky, Aaron | | | 2257 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Leon Hoyos, Manuel | g | | 2509 | MEX | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Colas, Joshua | f | | 2351 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nyzhnyk, Illya | g | | 2692 | UKR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Cervantes Landeiro, Thalia | | wf | 2239 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cori, Jorge | g | | 2530 | PER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mercado, Luisa Fernanda | | wf | 2239 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gosdin, Kaleb | | | 2239 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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