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Individual Calculations February 2020 |
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| Boumrar, Emma Total change: -47.60 | |   |
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| 17e Bois-Colombes Chess Master Open C | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1068 | 1.50 | 5 | -0.37 | 40 | -14.80 | |
|  Even Enquin, Aristide | | | 1289 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Nguyen, Sohayb | | | 1192 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Maguer, Michel | | | 1191 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Bastin, Eugene | | | 1138 | FRA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Lamorelle, Alexey | | | 1006 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 11eme open international de Corbas - Open B (- 1600 elo) | CORBAS | FRA | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1068 | 0.00 | 2 | -0.82 | 40 | -32.80 | |
| | Findeling Creus, Paul | | | 1169 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Verdier, Anais | | | 1094 | FRA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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