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Individual Calculations January 2023 |
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| Petit, Christian-Marie Total change: -37.40 | |   |
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| Les rencontres de Reims 2022-2023 phase 1 | REIMS | FRA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1641 | 3.00 | 7 | -1.68 | 20 | -33.60 | |
|  Menissier, Alain | | | 1361 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sogny, Richard | | | 1445 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Margaryan, Laura | | | 1471 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Jacquesson, Jean-Luc | | | 1241 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Payelle, Maxime | | | 1327 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Vine, Thibaut | | | 1913 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Masera, Michel | | | 1701 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Team 2023 - Nationale 4 r3 | FRANCE | FRA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1641 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Noizet, Donatien | | | 1891 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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