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Individual Calculations February 2023 |
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| Roux, Jean-Francois Total change: -5.40 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1393 | 3.50 | 6 | -0.58 | 20 | -11.60 | |
|  Kosanak, Huseyin | | | 1499 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Baeten, Wim | | | 1504 | BEL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Foulon, Thales | | | 1022 | BEL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Schappler, Mathilde | | | 1063 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Desfontaine, Arthur | | | 1161 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Knol, Jeffrey | | | 1157 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 - HDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1405 | 0.50 | 1 | 0.31 | 20 | 6.20 | |
| | Coquelle, Gilbert | | | 1659 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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