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Individual Calculations October 2021 |
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| Drillat, Michel Total change: -4.20 | |   |
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| 20e Open de Bourgoin-Jallieu (-2200) | BOURGOIN JALLIEU | FRA | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1762 | 1.50 | 4 | -0.48 | 20 | -9.60 | |
|  Peyquet, Maelys | | | 1362 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saya, Ethan | f | | 2160 | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ludwiczak, Virginie | | | 1882 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Robert, Thierry | | | 1657 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | 2eme Tournoi de Rentree de l'ECCM (-2200) | CORBAS | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1762 | 3.00 | 5 | 0.27 | 20 | 5.40 | |
| | Bolusset Li, Mingxu | | | 1362 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laronche, Thomas | | | 2112 * | FRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Trabet, Mathis | | | 2148 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Petitjean, Mathilde | | | 1532 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mendoza, Mael | | | 1500 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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