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Individual Calculations June 2023 |
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| Gratton, Alexandre Total change: 14.20 | |   |
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| Trophee Jean BIOU 2022-23 r6 | NANTES | FRA | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1934 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Gratton, Manolo | | | 1847 | FRA | 1.00 | 1 | 0.38 | 20 | 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) | | | | Defi 44 de Nantes du 18-05-2023 | NANTES | FRA | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1934 | 1.00 | 1 | 0.54 | 20 | 10.80 | |
|  Miraoui, Karim | | | 1966 | FRA | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | Trophee Jean BIOU 2022-23 r4 retard | NANTES | FRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1934 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| | Baury, Noe | | | 1774 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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