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Individual Calculations April 2013 |
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| Petitcolas, Bernard Total change: -17.40 | |   |
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| 20e Open International de Selestat - Open B (1400-1799) | SELESTAT | FRA | 2013-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1779 | 3.50 | 6 | -1.16 | 15 | -17.40 | |
|  Majri, Bachir | | | 1535 | FRA | 0.00 | 1 | -0.80 | 15 | -12.00 | |  Bellahcene, Meriem | | | 1478 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Nourani, Maral | | | 1549 | IRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Koch, Marion | | | 1619 | FRA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Abbassi, Zeyneb | | | 1575 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Barthel, Michel | | | 1583 | FRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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