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Rapid:
Individual Calculations August 2017 |
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| Costa, Americo Jose Total change: 8.60 | |   |
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| Torneio de Sao Pedro SR 2017 (CNSR) | Montijo | POR | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1905 | 4.50 | 7 | 0.43 | 20 | 8.60 | |
|  Pontes, Tiago Jose Freixo | | | 1505 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Damaso, Rui | m | | 2305 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Correia, Pedro Mourao Soares | | | 1505 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Machado, Tiago Candido Leitao | | | 1505 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ulyanovskyy, Viktor | f | | 2305 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Palhais, Custodio | | | 1695 | POR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lopes, Joao Pedro Goncalves | | | 1991 | POR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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