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Individual Calculations December 2021 |
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| Sermier, Alain Total change: -19.80 | |   |
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| Tournoi interne du TPG 2021 r1-2 | BESANCON | FRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1972 | 1.50 | 2 | -0.27 | 20 | -5.40 | |
|  Noyelles, Benoit | | | 1572 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tabatabai, Reza | | | 1674 | FRA | 0.50 | 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 2022 - Nationale 1 r3-4 | FRANCE | FRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1980 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
| | Ben Khelifa, Noomene | | | 2112 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Engelmann, Herve | | | 2050 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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