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Individual Calculations May 2023 |
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| Duchatel, Sebastien Total change: 19.20 | |   |
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| Team 2023 - PAC Avril | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1114 | 1.00 | 1 | 0.59 | 40 | 23.60 | |
|  Fouche, Hermes | | | 1179 | FRA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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 | | Open des fleurs de Grasse 2023 Tournoi B (-1300 Elo) | GRASSE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1061 | 1114 | 1.50 | 3 | -0.22 | 20 | -4.40 | |
| | Albaladejo, Sylviane | | | 1027 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Etievant, Felix | | | 1094 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Garivier, Jeanne | | | 1062 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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