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Individual Calculations May 2024 |
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| Lazes, Herve Total change: -17.40 | |   |
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| XXXIVe Open du Perreux-sur-Marne Accession -1600 | LE PERREUX SUR MARNE | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1564 | 1.00 | 3 | -0.15 | 20 | -3.00 | |
|  Deblangy, Anthony | | | 1681 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Maoua, Fredj | | | 1622 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Keller, Jean | | | 1646 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | 131e Open FIDE Inter Chess de Trois Rondes -1800 | PARIS | FRA | 2024-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1542 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
| | Rohe, Marc-Michel | | | 1689 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gauthier, Frederic | | | 1600 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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