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Individual Calculations June 2013 |
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| Roche, Alain Total change: 10.65 | |   |
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| Championnat Individuel des Bouches-du-Rhône 2012-2013 - Open Est | AUBAGNE | FRA | 2012-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1431 | 2.00 | 4 | 0.71 | 15 | 10.65 | |
|  Israel, Daniel | | | 1817 | FRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Strate, Francois | | | 1389 | FRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Cocordano, Claire | | | 1529 | FRA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Vicari-Vento, Salvatore | | | 1607 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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