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Individual Calculations April 2022 |
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| Berthaut, Alexandre Total change: 19.20 | |   |
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| 8eme Open FIDE de Fontenay le Fleury (-2400) | FONTENAY LE FLEURY | FRA | 2022-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1925 | 4.50 | 5 | 0.70 | 20 | 14.00 | |
|  Iaali, Abdelrahman | | | 1695 | LBN | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Collin, Pascal | | | 1695 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Guichard, Paul | | | 1525 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goujon, Antoine | | | 1743 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ayoub, Georges | | | 1882 | FRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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) | | | | XXXIIe Open du Perreux-sur-Marne - Principal (-2200) | LE PERREUX SUR MARNE | FRA | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1911 | 3.00 | 4 | 0.26 | 20 | 5.20 | |
| | Billot, Daniel | | | 1647 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nguyen-Tiet, Gerald | | | 1566 | FRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Morais, Thomas | | | 2039 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Khallouf, Abdallah | | | 1760 | LBN | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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