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Individual Calculations April 2020 |
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| Gaftarnik, Olivier Total change: -43.40 | |   |
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| 19th Rochefort Chess Festival - Accession | ROCHEFORT | FRA | 2020-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1743 | 3.50 | 7 | -2.17 | 20 | -43.40 | |
|  Aymard, Ambroise | | | 1430 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Bruneteau, Damien | | | 1357 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dumoulin, Philippe | | | 1474 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Le Guillou, Francois | | | 1528 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Duvette, Michel | | | 1465 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Canet, Jerome | | | 1575 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Verhille, Gabin | | | 1552 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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