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Individual Calculations January 2020 |
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| Marquet, Daniel Total change: -20.20 | |   |
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| Open Retif - Championnat de la Loire Atlantique 2019-20 r1-3 | GETIGNE | FRA | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1510 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Gratton, Alexandre | | | 1790 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Robin, Christine | | | 1212 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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