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Individual Calculations February 2019 |
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| Gamba, Claire Total change: -10.80 | |   |
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| 13eme Trophee International de Lyon Open B | LYON | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1105 | 1.00 | 5 | -0.54 | 20 | -10.80 | |
|  Dujardin, Bernard | | | 1476 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | How Son Chong, Julien | | | 1102 | FRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Roux, Philippe | | | 1505 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Randrianirina, Rolland Naly | | | 1328 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wang, Letian | | | 1003 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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