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Individual Calculations February 2019 |
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| Briand, Amaury Total change: 21.60 | |   |
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| 2e Open A des Herbiers 2019 (-2200) | LES HERBIERS | FRA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1825 | 3.50 | 5 | 0.54 | 40 | 21.60 | |
|  Englisch, Caroline | | | 1522 | FRA | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Rineau, Nathan | | | 1663 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jaulin, Philippe | | | 2066 | FRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Arendo, Marc | | | 1849 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Poplin, David | | | 1659 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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