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Individual Calculations February 2018 |
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| Le Bris, Louis Total change: -40.00 | |   |
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| XIe tournoi d'echecs des 6 samedis (-2200) r1-4 | LE PERREUX SUR MARNE | FRA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1774 | 2.50 | 4 | -0.39 | 20 | -7.80 | |
|  Hwang, Daniel | | | 1374 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hassanaly, Ikbal | | | 1541 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Deluca, Pascal | | | 1754 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Vu, Pascal | | | 1661 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 15eme Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1774 | 0.50 | 3 | -1.61 | 20 | -32.20 | |
| | Gourlay, Laurent | | | 1677 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Romas, Lionia | | | 1648 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Feldis, Pierre-Yves | | | 1520 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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