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Individual Calculations December 2021 |
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| Betsch, Eric Total change: 9.80 | |   |
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| 10eme Open de Quimper | LOCRONAN | FRA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1517 | 1.50 | 4 | 0.06 | 20 | 1.20 | |
|  L`henoret, Gisele | | | 1117 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  L`huillier, Cyril | | | 1764 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Blanchard, Samuel | | | 1852 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Le Corre, Yves | | | 1749 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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 2022 - 60mn Novembre | FRANCE | FRA | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1517 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
| | Kerbaol, Jacques | | | 1470 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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