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Individual Calculations April 2022 |
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| Ferrandi, Bernard Total change: -19.60 | |   |
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| 40eme Open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2022-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1619 | 3.50 | 7 | -1.27 | 20 | -25.40 | |
|  Malka, Samuel | f | | 2185 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Bar, Christian | | | 1347 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tabutin, Lucas | | | 1344 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lalitte, Raphael | | | 1351 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petitgas, Aurelien | | | 1466 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Oupindrin, Sonia | | | 1219 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grimaud, Clement | | | 1517 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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 2022 - Nationale 4 r5 | FRANCE | FRA | 2022-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1619 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Duvette, Michel | | | 1460 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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