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Individual Calculations March 2023 |
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| Ducreux, Regis Total change: 4.60 | |   |
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| Open41 2023 (-2400) | BLOIS | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1201 | 0.50 | 4 | -0.33 | 20 | -6.60 | |
|  Freel, Fabrice | | | 1787 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Crouet, Esus | | | 1537 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Bourdin, Azur | | | 1121 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Hamouma, Eric | | | 1608 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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 |
| 1616 | 1201 | 1.50 | 7 | 0.79 | 20 | 15.80 | |
| | Dufeux, Patrice | | | 1510 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Mahieu, Jacques | | | 1360 | BEL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Schrefheere, Anthime | | | 1760 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Catoire, Pierre | | | 1722 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Rys, Ludovic | | | 1482 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kurtz, Denis | | | 1758 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Deswarte, Sandy | | | 1719 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Open FIDE de Vernon 2023 (-2400) | VERNON | FRA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1201 | 0.00 | 3 | -0.23 | 20 | -4.60 | |
| | Gervais, Fabien | | | 1603 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mimoune, Kenzi | | | 1696 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Lemire, Salomee | | | 1555 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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