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Rapid:
Individual Calculations December 2017 |
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| Mecherfi, Badr Total change: -18.00 | |   |
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| Championnat des Yvelines 2017 - Benjamins | FONTENAY LE FLEURY | FRA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1434 | 1.00 | 3 | -0.90 | 20 | -18.00 | |
|  Verat-Fayolle, Celian | | | 1710 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Vo, Bao Nam | | | 1153 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Redjem, Elies | | | 1084 | FRA | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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