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Individual Calculations May 2019 |
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| Riboud, Davy Total change: 51.80 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1518 | 1.50 | 3 | 0.66 | 20 | 13.20 | |
|  Ribeiro, Pascale | | | 1467 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Aouizerate, Robert | | | 1794 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Besancon, Marc | | | 1876 | FRA | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 17e Open international de Malakoff | MALAKOFF | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1518 | 4.00 | 9 | 1.93 | 20 | 38.60 | |
| | Duget, Long Jc | | | 1663 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bourbon, Bernard | | | 1784 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Salah, Samir | | | 1707 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Goguely, Pierre | | | 1631 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Demiro O Domiro, Marc | | | 1678 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Delin, Valere | | | 1833 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Huin, Eric | | | 1733 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Fauquet, Cyrille | | | 1918 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Graziani, Jacques | | | 1717 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | |
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