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Individual Calculations September 2023 |
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| Ruch, Bernard Total change: 5.00 | |   |
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| 1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1777 | 3.00 | 6 | 0.25 | 20 | 5.00 | |
|  Lopez, Corentin | | | 1440 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Pottier, Simeon | | | 2176 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Simon, Lionel | | | 1574 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Regoli, Stephane | | | 2256 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Seiller, Nicolas | | | 1629 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bleuzen, Erwan | | | 1942 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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