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Individual Calculations March 2023 |
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| Pietrowski, Patrick Total change: -24.60 | |   |
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| 24e open international de Fenain | FENAIN | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1568 | 1.00 | 5 | -1.23 | 20 | -24.60 | |
|  Khallouf, Abdallah | | | 1878 | LBN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Braule, Francis | | | 1193 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Israel, Gregory | | | 2026 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Vallet, Vincent | | | 1759 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pipart, Benjamin | | | 1236 | FRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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