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Individual Calculations March 2023 |
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| Colandrea, Sauveur Total change: 24.40 | |   |
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| Open 13 2022-23 r4-6 | VITROLLES | FRA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1534 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
|  Thiers, Jean-Jacques | | | 1489 | FRA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Boghossian, Lucie | | | 1619 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | 41eme Open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2023-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1528 | 2.50 | 6 | 1.16 | 20 | 23.20 | |
| | Lissillour, Baptiste | | | 2047 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bedos, Francois | | | 1833 | FRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Charlier, Antoine | | | 1897 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mazel, Jacky | | | 1774 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dubois, Emmanuelle | | | 1750 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Esbelin, Alex-Henri | | | 1413 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
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