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Individual Calculations February 2023 |
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| Rapaire, Jean-Michel Total change: -11.20 | |   |
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| XXXVIIeme Open International d'Hiver de Nice Open A | NICE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1707 | 3.50 | 6 | 0.24 | 20 | 4.80 | |
|  Brossut, Sephora | | | 1307 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vayanos, George Marwan | | | 1876 | LBN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dubois, Martine | | wm | 1778 | MNC | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sainson, Michael | | | 1523 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Flamand, Arthur | | | 1773 | FRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Tran Amar, Andy | | | 1697 | FRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1709 | 0.00 | 1 | -0.80 | 20 | -16.00 | |
| | Rol-Hani, Lionel | | | 1466 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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