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Individual Calculations February 2023 |
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| Selcer, Ethan Total change: 4.80 | |   |
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| 16eme Open FIDE de l'Echecs Club Montpellier | MONTPELLIER | FRA | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1834 | 3.50 | 5 | 0.22 | 20 | 4.40 | |
|  Longo, Alexandra | | | 1434 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Deberle, Arman | | | 1754 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Obringer, Jean-Marc | | | 2077 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mauron, Regis | | | 1474 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mouchel-Vallon, Romain | | | 1724 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | Team 2023 - Nationale 3 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1850 | 0.50 | 1 | 0.39 | 20 | 7.80 | |
| | Karagyozian, Edgar | c | | 2207 | FRA | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Team 2023 - Nationale 3 r6 | FRANCE | FRA | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1850 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | Noblecourt, Nicolas | | | 1942 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | |
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