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Individual Calculations February 2018 |
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| Bonvalot, Isabelle Total change: -4.40 | |   |
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| 15eme Bois-Colombes Chess Master Open A | BOIS COLOMBES | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1895 | 3.00 | 7 | -0.37 | 20 | -7.40 | |
|  Noblecourt, Nicolas | | | 1829 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Le Pen, Steven | | | 2000 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Bousmaha, Wassel | f | | 1827 | ALG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Hameau, Cyril | | | 1824 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Chauveau, Philippe | | | 1894 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Bassini, Emile | | | 2013 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Jacq, Rene | | | 1974 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Team 2018 - Nationale 1 r7-9 | FRANCE | FRA | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1910 | 1.00 | 2 | 0.15 | 20 | 3.00 | |
| | Grigoriou, Stan | | | 2006 | FRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Bassini, Emile | | | 1923 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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