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Individual Calculations December 2021 |
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| Graells, Ricardo Total change: 13.80 | |   |
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| Open Plainpalais 2020 last round no. 7 | Geneva | SUI | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2059 | 1.00 | 1 | 0.19 | 20 | 3.80 | |
|  Amos, Leo | | | 1809 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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 2022 - Nationale 2 r3-4 | FRANCE | FRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2059 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
|  Betton, Olivier | | | 2058 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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