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Individual Calculations September 2013 |
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| Kafka, Graeme Total change: -0.90 | |   |
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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 |
| 2053 | 2055 | 4.50 | 9 | -0.06 | 15 | -0.90 | |
|  Rodshtein, Maxim | g | | 2455 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Molina Cabaleiro, Juan Jose | | | 1801 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Clanchet Olle, Josep | | | 1765 | ESP | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sahl, Sheila Barth | | wm | 2229 | NOR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Silva Rodriguez, Julio | | | 2198 | ESP | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Garcia-Blazquez Perez, Manuel | | | 1896 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Peray, Sebastien | | | 2218 | FRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sevillano Garcia, Joaquin | | | 1961 | ESP | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Abello, Isabelle | | | 1957 | FRA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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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