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Rapid:
Individual Calculations September 2017 |
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| Koolen, Tom Total change: -15.40 | |   |
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| 1. Summer Active Chess 2017 | Lisboa | POR | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1304 | 0.00 | 4 | -0.77 | 20 | -15.40 | |
|  Morais, Vitor | | | 1704 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ribeiro, Rodrigo | | | 1543 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ribeiro, Gustavo | | | 1510 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Santos, Jose Duarte | | | 1496 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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