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Individual Calculations August 2015 |
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| Joyeux, Gerard Total change: -18.20 | |   |
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| 8e open international d'Ille-et-Vilaine - Tournoi B | RENNES | FRA | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1583 | 2.00 | 4 | -0.91 | 20 | -18.20 | |
|  Steff, Thierry | | | 1313 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ezanno, Yvon | | | 1442 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Gauer, Pierre | | | 1409 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gac, Riwal | | | 1468 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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