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Individual Calculations June 2018 |
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| De Haan, Jurgen Total change: -30.40 | |   |
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| 42eme open international d'echecs de Fourmies - Open B | FOURMIES | FRA | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1572 | 2.00 | 4 | -0.76 | 40 | -30.40 | |
|  Ferda, Daniel | | | 1395 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Arcelin, Gael | | | 1251 | FRA | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Saingier, Christophe | | | 1586 | FRA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Reiffers, Eric | | | 1435 | FRA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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