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Rapid:
Individual Calculations December 2018 |
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| Xu, Yangyi Total change: -10.60 | |   |
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| CN Jovens Semi-Rapidas 2018-2019 - U12 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1148 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Ribeiro, Gustavo | | | 1548 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Almeida, Pedro Bastos | | | 1342 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sismeiro, Sofia | | | 1051 | POR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Canelas, Miguel | | | 1096 | POR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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