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Individual Calculations April 2019 |
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| Yapi, William Koffi Total change: -24.80 | |   |
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| Championnat qualificatif IdF 2019 - Benjamins | PARIS | FRA | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1597 | 4.50 | 8 | -0.62 | 40 | -24.80 | |
|  Jamali, Elias | | | 1274 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Fronius, Lino | | | 1291 | FRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Verhille, Elie | | | 1997 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vosgien, Bartolomeo | | | 1428 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mariller, Romain | | | 1479 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Piar, Baptiste | | | 1715 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Lenoir, Albert | | | 1357 | FRA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Tran, Thomas | | | 1366 | FRA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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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