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Rapid:
Individual Calculations May 2019 |
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| Pena, Helio Adelino Silva Total change: 10.40 | |   |
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| CN Veteranos Semi-Rapidas 2018-2019 - S50 | Portimao | POR | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1853 | 2.00 | 4 | 0.52 | 20 | 10.40 | |
|  Ferreira, Alberto Paulo | | | 2039 | POR | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Fernandes, Antonio | g | | 2253 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boto, Ricardo Jorge Louzeiro | | | 1453 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pacheco, Joao Carlos Palma | | | 2075 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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