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Individual Calculations March 2023 |
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| Dufeux, Lidwine Total change: 7.80 | |   |
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| Team 2023 - NOR Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1171 | 1.00 | 1 | 0.83 | 20 | 16.60 | |
|  Archimbaud, Kenan | | | 1443 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1171 | 0.50 | 6 | -0.44 | 20 | -8.80 | |
| | Page, Cedric | | | 1471 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Langer, Karele | | | 1485 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Krajewski, Eric | | | 1398 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vandenbussche, Dries | | | 1364 | BEL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kuy, Yannick | | | 1690 | BEL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Perz, Jean-Pierre | | | 1450 | FRA | 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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