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Individual Calculations September 2017 |
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| Lefevre, Alain Total change: -12.80 | |   |
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| 299D open FIDE du club 608 (-1600 elo) | PARIS | FRA | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1525 | 3.00 | 5 | -0.64 | 20 | -12.80 | |
|  Sere, Frederic | | | 1354 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Vallar, Romain | | | 1347 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fayolet, Yannick | | | 1208 | FRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Souissi, Elyes | | | 1420 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Romain, Christian | | | 1399 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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