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Individual Calculations January 2022 |
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| Romero, Michel Total change: 33.40 | |   |
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| Championnat des Yvelines Seniors plus et Veterans 2021 r3-5 | MAGNY LES HAMEAUX | FRA | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1666 | 1.50 | 3 | 0.39 | 20 | 7.80 | |
|  Kirszenberg, Marc | c | | 2066 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Marival, Fred | | | 1425 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Delmas-Goyon, Francois | | | 1877 | FRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | Open Veterans et Seniors plus - Cambrai 2021 | CAMBRAI | FRA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1666 | 4.50 | 6 | 1.28 | 20 | 25.60 | |
| | Bor, Jean-Michel | | | 1327 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mollet, Gregory | | | 1912 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sojka, Bernard | | | 1562 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hirschmann, Georges | | | 1537 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Wuhrmann, Daniel | | | 1533 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cerasi, Umberto | | | 1953 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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