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Individual Calculations October 2021 |
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| Betton, Olivier Total change: -9.00 | |   |
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| SMM 2021 NLB round 2 | decentralised | SUI | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2058 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
|  Hofmann, Colin | | | 2003 | SUI | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 2eme Tournoi de Rentree de l'ECCM (-2200) | CORBAS | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 2058 | 3.50 | 5 | -0.87 | 20 | -17.40 | |
|  Rodriguez, Jean-Pierre | | | 1658 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bui, Corentin | | | 1754 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Chanove, Bruno | | | 1658 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ernst, Luca | | | 1728 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sitouze, Aurelien | | | 1828 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | |
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