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Individual Calculations February 2020 |
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| Le Bris, Louis Total change: 11.80 | |   |
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| 17e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1699 | 4.00 | 9 | 0.44 | 20 | 8.80 | |
|  Mousa, Medhat | | | 1881 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Roger, Martin | | | 1616 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dudognon, Marc | | | 1783 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Matoussi, Wael | | | 1918 | TUN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Boumrar, Ayrad | | | 1556 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Xiong, Noe | | | 1655 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Doisneau, Laurent | | | 2000 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Goyer, Lionel | | | 1769 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Asmai, Ali | | | 1855 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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 2020 - Ile de France Janvier | IDF | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1697 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
| | Baltzer, Jean-Marc | | | 1397 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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