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Individual Calculations May 2018 |
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| Fortoul, Alain Total change: -11.20 | |   |
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| Open 13 Samedi 2017-18 r5-9 | VITROLLES | FRA | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1224 | 1.50 | 4 | -0.28 | 40 | -11.20 | |
|  Boudet, Nicole | | | 1101 | FRA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Vicari-Vento, Salvatore | | | 1362 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Garbe, Georges | | | 1191 | FRA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Desjardins, Rene | | | 1414 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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