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Individual Calculations September 2023 |
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| Dubertrand, Bernard Total change: -92.00 | |   |
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| 27eme Tournoi international de Creon - Tournoi Raoul Lorioux | CREON | FRA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1469 | 4.50 | 9 | -2.68 | 20 | -53.60 | |
|  Darrigrand, Emmanuel | | | 1306 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Banette, Arman | | | 1231 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Diez, Nolan | | | 1065 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bonn, Olivier | | | 1226 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Konopka, John | | | 1220 | FRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Antonov, Avgust | | | 1227 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Oger, Patrick | | | 1211 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Carnet, Anaelle | | | 1206 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Bordas, Laurent | | | 1329 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Circuit d'Echecs Gascon 2023 Open | RISCLE | FRA | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1504 | 2.00 | 6 | -1.74 | 20 | -34.80 | |
| | Di Mercurio, Jean-Pierre | | | 1248 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bert, Lisa | | | 1427 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bulme, Milan | | | 1580 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Boff, Olivier | | | 1522 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Nogues, Norah | | | 1345 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Lame, Luc | | | 1318 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | 9e Open Fide de St Antonin Noble Val (-1650) | SAINT ANTONIN NOBLE VAL | FRA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1504 | 4.50 | 6 | -0.18 | 20 | -3.60 | |
| | Rocchia, Alex | | | 1234 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Boulais, Regine | | | 1288 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Montaigu Dupont, Gabriel | | | 1333 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bacheley, Lea | | | 1160 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ducher, Paul | | | 1129 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Delpech, Xavier | | | 1471 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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