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Individual Calculations March 2023 |
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| Gratton, Alexandre Total change: -9.60 | |   |
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| Team 2023 - Nationale 2 r6 | FRANCE | FRA | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1936 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
|  Cleran, Anthony | | | 1860 | FRA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Trophee Jean BIOU 2022-23 r3-4 | NANTES | FRA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1926 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
| | Sudholt, Mario | | | 1621 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1926 | 4.00 | 8 | -0.52 | 20 | -10.40 | |
|  Maugenest, Ghislain | | | 2214 | FRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Aizpurua, Patrick Emilio | f | | 2321 | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bauduin, Etienne | f | | 2172 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pierrot, Yohann | | | 1803 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Iaali, Abdelrahman | | | 1733 | LBN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Degryse, Maxime | | | 1526 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Saedeleer, Sam | | | 1661 | BEL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Girod, Sarah | | | 1495 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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