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Individual Calculations January 2022 |
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| Maillard, Xavier Total change: 47.20 | |   |
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| Les parties de la Champagne 2021 | CHALONS EN CHAMPAGNE | FRA | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1041 | 2.00 | 2 | 1.08 | 40 | 43.20 | |
|  Anseeuw, Emma | | | 1103 | FRA | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Fortin, Guilhem | | | 1035 | FRA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | NOTE: K factor changed | | 18e Open de Vandoeuvre 2021 - Tournoi C (-1600) | VANDOEUVRE LES NANCY | FRA | 2021-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1041 | 1.50 | 5 | 0.20 | 20 | 4.00 | |
| | Rachid, Natalia | | | 1215 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bat, Anu | | | 1441 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gautier, Yanis | | | 1140 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Pierquin, Jean-Bernard | | | 1238 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Antoine, Francoise | | | 1155 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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