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Individual Calculations February 2023 |
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| Gouja, Wissem Total change: -4.40 | |   |
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| 19e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1982 | 3.00 | 8 | -0.22 | 40 | -8.80 | |
|  Laurent, Julien G. | f | | 2250 | FRA | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Terryn, Ezra | | | 2148 | BEL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Majek, Kacper | | | 2117 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Arquie, Alexis | | | 2044 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Matoussi, Wael | | | 1937 | TUN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Rode, Antony | | | 1936 | FRA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rousselet, Christophe | | | 2018 | FRA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Karas, Eugenia | | | 2004 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1946 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
| | Rivet, Cyrille | | | 2026 | FRA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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