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Individual Calculations May 2023 |
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| Babaud, Antoine Total change: -19.00 | |   |
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| Team 2023 - Nationale 2 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2121 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
|  Seddaoui, Yamine | c | | 2124 | ALG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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 |
| 1908 | 2121 | 4.00 | 6 | -0.45 | 20 | -9.00 | |
| | Rossignol, Sebastien | | | 1721 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shurgaia, Vincent | | | 1741 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Duboue, Peio | m | | 2447 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Voinea, Marius | | | 1806 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Salmon, Vivien | | | 1875 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Allard Nedellec, Guilhem | | | 1856 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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