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Individual Calculations September 2013 |
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| Riba Rivert, Valenti Total change: -19.50 | |   |
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| XXXI Obert Internacional d'Escacs d'Andorra | Erts - La Massana | AND | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1528 | 1.00 | 7 | -0.65 | 30 | -19.50 | |
|  Mosca, Leonildo | | | 1928 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sola Plaza, Gregorio | | | 1928 * | ESP | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Nieves Cabanes, Jose Manuel | | | 1928 * | ESP | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Jansat Mir, Arnau | | | 1531 | AND | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Witt, Holger | | | 1665 | GER | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Moscoso Rodriguez, Joan | | | 1715 | AND | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Shakessi, Hossein | | | 1651 | FRA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | * 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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