Individual Calculations August 2019 |
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Bogdanovsky, Sonia Total change: 19.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Championnat International d'Echecs de Paris IdF 2019 Open B | PARIS | FRA | 2019-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1668 | 1426 | 2.00 | 5 | 0.96 | 20 | 19.20 | |
| Moriceau, Patrick | | | 1625 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | Xiong, Noe | | | 1697 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | Roy, Alain | | | 1824 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Larcher, Jean-Luc | | | 1594 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | Duprey, Francois-Xavier | | | 1600 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | 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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