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Individual Calculations September 2023 |
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| Bordas, Laurent Total change: -20.40 | |   |
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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 |
| 1407 | 1329 | 2.00 | 5 | 0.04 | 20 | 0.80 | |
|  Aboud, Tony | | | 1507 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Roche, Philippe | | | 1482 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Benaerens, Thierry | | | 1047 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Phalippou, Philippe | | | 1530 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dubertrand, Bernard | | | 1469 | FRA | 0.00 | 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 |
| 1283 | 1359 | 2.50 | 6 | -1.06 | 20 | -21.20 | |
| | Amiard, Jean-Claude | | | 1525 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bert, Nina | | | 1128 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Brun, Emilie | | | 1360 | FRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Laffargue, Gabriel | | | 1130 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bert, Lisa | | | 1427 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Baudet, Joel | | | 1127 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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