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Individual Calculations December 2022 |
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| Boursier, Xavier Total change: -27.80 | |   |
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| Open FIDE de Louviers 2022 (-2400) | LOUVIERS | FRA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1843 | 4.50 | 7 | -0.64 | 20 | -12.80 | |
|  Bailly, Yannick | | | 1443 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gervais, Fabien | | | 1537 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lehericey, Fabrice | | | 1741 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Moussaoui, Hicham | | | 1416 | FRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Arrouche, Mehdi | | | 1556 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bat, Bilguun | | | 2133 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Cavellier, Loic | | | 1608 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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 r2 | FRANCE | FRA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1843 | 0.00 | 1 | -0.75 | 20 | -15.00 | |
| | Marchandise, Frederic | | | 1651 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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