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Individual Calculations February 2020 |
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| Zerbib, Claude Total change: 13.00 | |   |
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| 40eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1849 | 5.50 | 9 | 0.65 | 20 | 13.00 | |
|  Willart, Hubert | | | 1782 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Deblock, Kien | | | 1797 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Dumoulin, Michel | | | 1752 | BEL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Koscielny, Edmond | | | 1790 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Chachiachvili, Mariam | | | 1722 | GEO | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Baudouin, Simon | | | 1817 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Manet, Eric | | | 1878 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Smailovic, Omer | | | 1924 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Roels, Frederik | | | 1914 | BEL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | |
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