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Individual Calculations December 2022 |
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| Berthonneau, Charles Total change: 26.80 | |   |
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| Open International de Niort 79 2022 - Accession moins de 1900 | NIORT | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1571 | 3.50 | 5 | 0.57 | 40 | 22.80 | |
|  Bruneteau, Damien | | | 1310 | FRA | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Minde, Baptiste | | | 1461 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Guechchati, Ilyess | | | 1727 | FRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Alcantara, Eliyakim | | | 1186 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Tourneur, Cloe | | | 1752 | FRA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | NOTE: K factor changed | | Team 2023 - Nationale 4 r2 | FRANCE | FRA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1581 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
| | Barnaud, Cedric | | | 1339 | FRA | 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) | | |
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