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Individual Calculations September 2013 |
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| Sahl, Sheila Barth Total change: 6.60 | |   |
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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 |
| 2185 | 2229 | 5.50 | 9 | 0.44 | 15 | 6.60 | |
|  Diaz Narvaez, Jose | | | 1829 * | ESP | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Arizmendi Martinez, Julen Luis | g | | 2580 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fernandez Ayuso, Sergio | | | 2043 | ESP | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kafka, Graeme | | | 2055 | SCO | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Edwards, Jonathan | | | 2086 | SCO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Uriarte Prieto, Goyo | | | 2018 | ESP | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Coleman, Robbie | | | 2021 | SCO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kogan, Artur | g | | 2570 | ISR | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Demuth, Adrien | m | | 2463 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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