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Individual Calculations May 2023 |
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| Delmas-Goyon, Francois Total change: 0.80 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1909 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
|  Duvina, Victor | | | 1715 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 4eme Open International de la Mayenne 2023 - Tournoi A | LAVAL | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1909 | 3.50 | 4 | 0.29 | 20 | 5.80 | |
| | Durfort, Olivier | | | 1505 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guechchati, Ilyess | | | 1697 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lebret, Loriane | | | 1751 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Setkov, Aleksandr | | | 1654 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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