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Individual Calculations December 2017 |
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| Laffaille, Jermen Total change: 5.60 | |   |
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| 302B open FIDE du club 608 (1000-1499 elo) | PARIS | FRA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1432 | 3.00 | 4 | 0.14 | 40 | 5.60 | |
|  Zalkind, Arthur | | | 1236 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Hilton, Marc | | | 1168 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Khadilkar, Dhananjay | | | 1456 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Pachoro, Catherine | | | 1172 | FRA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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