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Individual Calculations December 2022 |
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| Hatrel, Arnaud Total change: -23.80 | |   |
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| 31eme Open International d'Echecs de Caen - Open B | CAEN | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1403 | 1.00 | 4 | -1.82 | 20 | -36.40 | |
|  Dubois, Gabriel | | | 1242 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Davin, Florian | | | 1306 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Refuveille, Sylvain | | | 1255 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Louis, Daniel | | | 1181 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Team 2023 - PDL Novembre | FRANCE | FRA | 2022-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1401 | 0.50 | 1 | 0.38 | 20 | 7.60 | |
| | Groshenny, Claude | | | 1730 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 31e open Fide de Domloup - Tournoi C (-2400) | DOMLOUP | FRA | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1401 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
| | Beon, Pascal | | | 1317 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Mas, Robert | | | 1360 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Cheziere, Alexis | | | 1377 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Baujard, Romain | | | 1383 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Goumiri, Aziz | | | 1392 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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