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Individual Calculations May 2023 |
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| Hajage, Michael Total change: 0.80 | |   |
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| Team 2023 - Nationale 2 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2047 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
|  Buchy, Daniel | | | 2013 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | XXXIIIe Open du Perreux-sur-Marne - Tournoi Principal -2200 | LE PERREUX SUR MARNE | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2047 | 3.00 | 5 | -0.41 | 20 | -8.20 | |
| | Mimoune, Kenzi | | | 1732 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Le Roux, Yann-Erle | | | 1896 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Guerlach, Frederic | | | 1957 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Carpentier, Pierre | | | 2185 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sepahpour, Shervine | | | 1647 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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