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Individual Calculations May 2024 |
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| Chollat-Namy, Matthieu Total change: -17.80 | |   |
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| XXXIVe Open du Perreux-sur-Marne Principal -2400 | LE PERREUX SUR MARNE | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1777 | 1.50 | 5 | -0.89 | 20 | -17.80 | |
|  Kavciyan, Yega | | | 2173 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grima, Eric | | | 1691 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Marchand, Joseph | | | 1904 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Saunier, Augustin | | | 1728 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Pierron Bejan, Nicephore | | | 1548 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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