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Individual Calculations June 2017 |
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| Tachnakian, Alain Total change: 0.80 | |   |
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| Championnat de France des Non et Malvoyants 2017 | SAINT GERMAIN AU MONT D'OR | FRA | 2017-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1015 | 0.50 | 4 | 0.04 | 20 | 0.80 | |
|  Megelas, Florent | | | 1415 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Porchon, David | | | 1392 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ambrosino, Theo | | | 1316 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Duthoit, Bernard | | | 1323 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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