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Individual Calculations January 2022 |
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| Kirszenberg, Marc Total change: -24.00 | |   |
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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 |
| 1836 | 2119 | 2.50 | 3 | 0.01 | 20 | 0.20 | |
|  Romero, Michel | | | 1719 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laurent, Dominique | | | 1930 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Gaillard, Michel | | | 1859 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Open Veterans et Seniors plus - Cambrai 2021 | CAMBRAI | FRA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 2119 | 1.50 | 3 | -1.21 | 20 | -24.20 | |
| | Sojka, Bernard | | | 1719 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dumoulin, Michel | | | 1772 | BEL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Dvorsak, Hans | | | 1750 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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