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Individual Calculations May 2023 |
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| Poirel, Marie-France Total change: -17.80 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1032 | 0.00 | 1 | -0.02 | 20 | -0.40 | |
|  Balsamo, Christophe | | | 1626 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 20eme Open International de Saint-Die des Vosges tournoi B (- de 1600 ELO) | SAINT DIE DES VOSGES | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1032 | 0.00 | 4 | -0.87 | 20 | -17.40 | |
| | Riss, Thierry | | | 1308 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vallence, Lucas | | | 1209 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cambillau, Lucas | | | 1203 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Moeglin, Loic | | | 1321 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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