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Individual Calculations February 2020 |
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| Chachiachvili, Mariam Total change: 26.60 | |   |
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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 |
| 1832 | 1722 | 4.50 | 9 | 1.33 | 20 | 26.60 | |
|  Ponnet, Guy | | | 1650 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Klaren, Oscar | | | 1818 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wlogalski, Olivier | | | 1848 | BEL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Heymans, Berwout | | | 1840 | BEL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zerbib, Claude | | | 1849 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Da Silva Heleno, Jorit | | | 1838 | BEL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Morais, Thomas | | | 1852 | FRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kozlowski, Thierry | | | 1928 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Alif, Yassine | | | 1868 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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