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Rapid:
Individual Calculations September 2017 |
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| Santos, Isabel Pereira Dos Total change: -3.40 | |   |
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| III Open Internacional de Semi-Rapidas 'Odisseias' | Lisboa | POR | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1578 | 3.50 | 7 | -0.17 | 20 | -3.40 | |
|  Ferreira, Hugo Miguel Da Costa | | | 1978 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mendes, Neuza Graxinha | | | 1221 | POR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Vinagre, Antonio Pedro | | | 1933 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Martins, Domingos Antonio M | | | 1253 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fernandes, Ricardo Paulos | | | 1709 | POR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Caturra, Rafael Dias | | | 1178 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grade, Jose Fernando | | | 1593 | POR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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