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Individual Calculations September 2020 |
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| Boumrar, Ayrad Total change: 17.60 | |   |
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| 6eme Open d'Echecs de Thones - Principal (-2200) | THONES | FRA | 2020-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1431 | 2.00 | 7 | -0.85 | 40 | -34.00 | |
|  Drillat, Michel | | | 1804 | FRA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Py, Walter | | | 1831 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Viel, Adrien | | | 1326 | FRA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Martini, Lionel | | | 1360 | FRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Legras, Nicolas | | | 1538 | FRA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | De Concini, Marco | | | 1446 | FRA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Coll, Arthur | | | 1362 | FRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2020 Open | RISCLE | FRA | 2020-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1431 | 5.00 | 6 | 1.29 | 40 | 51.60 | |
| | Karapetian, Armen | | | 1369 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Pages, Philippe | | | 1101 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Trognon, Philippe | | | 1428 | FRA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Dubertrand, Bernard | | | 1540 | FRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Fiori, Henri | | | 1374 | FRA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Aeschbacher, Dimitri | | | 1175 | SUI | 1.00 | 1 | 0.19 | 40 | 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) | | |
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