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Individual Calculations September 2010 |
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| Lettieri, Giuseppe Total change: -3.75 | |   |
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| 36 Open Internacional d’Escacs Vila de Sitges | Sitges | ESP | 2010-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2374 | 6.00 | 9 | -0.25 | 15 | -3.75 | |
|  Palau Fontanet, David | | | 1974 * | ESP | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ruiz Font, Elisabet | | | 1974 * | ESP | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Regue Farran, Enric | | | 2029 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cruz, Jonathan | | | 2437 | PER | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Wolf, Ulrich | | | 2084 | GER | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Rabinovich, Anton | | | 2007 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Martinez Duany, Lelys Stanley | g | | 2510 | CUB | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Rojas Keim, Luis | m | | 2437 | CHI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Montell Lorenzo, Joan Carlos | | | 2269 | ESP | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * 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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