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Individual Calculations December 2022 |
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| Poirel, Marie-France Total change: 11.40 | |   |
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| 19e Open International d'Echecs de Menton Tournoi C (-1600 Elo) | MENTON | FRA | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1057 | 1.50 | 6 | 0.09 | 20 | 1.80 | |
|  Lechevallier, Alexandre | | | 1310 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Gautier, Louis | | | 1237 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bellini, Matteo | | | 1325 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | McDonald, Margaret | | | 1232 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Aeschbacher, Gregoire | | | 1242 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Manouvel, Maelys | | | 1244 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Challenge National USCF 2022 | QUIBERON | FRA | 2022-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1045 | 1.00 | 2 | 0.48 | 20 | 9.60 | |
| | Sevilla, Lionel | | | 1699 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Foucaut, Francoise | | | 1036 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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