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Individual Calculations August 2017 |
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| Ider, Ariuna Total change: 2.00 | |   |
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| Pole Espoirs Paris Poussins 2017 (-2200) | PARIS | FRA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1378 | 2.50 | 4 | 0.05 | 40 | 2.00 | |
|  Haas, Alexandre | | | 1031 | FRA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ider, Bayar | | | 1444 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Ivanov, Mario | | | 1402 | FRA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Lachat, Gauthier | | | 1245 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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