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Individual Calculations December 2019 |
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| Sogny, Richard Total change: 12.20 | |   |
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| Championnat de la Marne 2019 Open A | EPERNAY | FRA | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1427 | 2.00 | 5 | -0.45 | 20 | -9.00 | |
|  Durant, Christophe | | | 1827 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petit, Mael | | | 1298 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Krajewski, Thomas | | | 1396 | FRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Krajewski, Eric | | | 1427 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Menissier, Alain | | | 1311 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | Open Veterans et Seniors plus de Cambrai Echecs 2019 | CAMBRAI | FRA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1427 | 3.00 | 6 | 1.06 | 20 | 21.20 | |
| | Hermet, Eric | | | 1653 | FRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Quiniou, Jean | | | 1597 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Steichen, Daniel | | | 1529 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wolfangel, Claude | | | 1578 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Van Der Voorde, Sonja | | | 1405 | BEL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Sojka, Bernard | | | 1609 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | |
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