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Individual Calculations March 2023 |
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| Zein, Roda Total change: 17.20 | |   |
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| Team 2023 - IDF Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1325 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
|  Pierre, Laurent | | | 1318 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1325 | 2.50 | 7 | 1.37 | 20 | 27.40 | |
| | Brasseur, Vincent | | | 1597 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Wille, Frederic | | | 1563 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Leroy, Serge | | | 1741 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Jacobs, Paul | | | 1611 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dauwe, Emmanuel | | | 1503 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Schrefheere, Anthime | | | 1760 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Lucas, Jean | | | 1570 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | |
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