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Individual Calculations May 2023 |
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| Vaillant, Stephane Total change: -20.40 | |   |
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| Team 2023 - Nationale 3 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1792 | 0.50 | 1 | 0.19 | 20 | 3.80 | |
|  Bucaille, Guy | | | 1930 | FRA | 0.50 | 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) | | | | 4eme Open International de la Mayenne 2023 - Tournoi A | LAVAL | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1792 | 3.00 | 6 | -1.36 | 20 | -27.20 | |
| | Rebillard, Thomas | | | 1408 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Bouvet, Florian | | | 2230 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mareau, Noe | | | 1542 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Delattre, Julien | | | 1492 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Aman, Arora | | | 1529 | IND | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Collin, Jacques | | | 1406 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 1er tournoi toutes rondes de Betton - A | BETTON | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1792 | 3.00 | 7 | 0.15 | 20 | 3.00 | |
| | Busnel, Laurent | | | 1779 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Marie, Xavier | | | 1854 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Schmouchkovitch, Michel | | | 1891 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Guez, Fabien | | | 1975 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | De Mautor, Antoine | | | 1809 | FRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Primel, Dominique | | | 1804 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Courjal, Pauline | | | 1912 | FRA | 0.00 | 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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