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Individual Calculations December 2022 |
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| Ribreau, Anna Total change: 75.60 | |   |
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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 |
| 1270 | 1070 | 2.50 | 7 | 0.77 | 40 | 30.80 | |
|  Sembel Rudelle, Gael | | | 1322 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gautier, Louis | | | 1237 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Caillet, Patrick | | | 1319 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | McDonald, Margaret | | | 1232 | FRA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Bozhkov, Yovitsa | | | 1333 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chazeau, Raphael | | | 1176 | FRA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Guediguian, Loris | | | 1271 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Team 2023 - PAC Novembre | FRANCE | FRA | 2022-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1070 | 1.00 | 2 | 0.45 | 40 | 18.00 | |
| | Guediguian, Loris | | | 1271 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nicoletti, Louis | | | 1215 | FRA | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | | | Team 2023 - Nationale 2 Jeunes r1 | FRANCE | FRA | 2022-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1070 | 1.00 | 1 | 0.67 | 40 | 26.80 | |
| | Stoyanov, Victor | | | 1199 | MNC | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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