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Individual Calculations September 2017 |
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| Yapi, William Koffi Total change: 69.60 | |   |
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| 299B open FIDE du club 608 (-1700 elo) | PARIS | FRA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1303 | 3.00 | 5 | 1.74 | 40 | 69.60 | |
|  Simphor, Cyrille | | | 1526 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Vlahovic, Dimitri | | | 1473 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Feldis, Pierre-Yves | | | 1537 | FRA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Deleuze, Baptiste | | | 1534 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Souissi, Elyes | | | 1420 | FRA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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