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Individual Calculations March 2017 |
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| Bellahcene, Sofia Total change: 69.20 | |   |
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| 24e Open International de Selestat - Open B (1400-1800) | SELESTAT | FRA | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1622 | 4.50 | 6 | 1.73 | 40 | 69.20 | |
|  Marcellier, Clement | | | 1432 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Schwarz, Pierre-Alain | | | 1727 | SUI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bellahcene, Anissa | | | 1766 | FRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Vouin, Denis | | | 1699 | FRA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Laurent, Etienne | | | 1697 | FRA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Ruf, Helmut | | | 1580 | GER | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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