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Individual Calculations August 2017 |
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| Durand, Sylvain Total change: 42.80 | |   |
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| 1er Open FIDE de Yerres - Open A (-2200) | YERRES | FRA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1823 | 3.00 | 5 | 0.21 | 20 | 4.20 | |
|  Castanet, Clement | | | 1564 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Duquesne, Adrien | | | 2168 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Azymah, Remy | | | 1849 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Li, Zhigang | | | 1716 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Oupindrin, Timothy | | | 1633 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 298A open FIDE du club 608 (-2200 elo) | PARIS | FRA | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1823 | 4.00 | 5 | 1.93 | 20 | 38.60 | |
| | Brumant, Jean-Claude | | | 1636 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lutard, Florian | | | 2013 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Thirunarayanan, Sampa | | | 1759 | IND | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Roque, Gaetan | | | 2069 | FRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Grimmer, Jonathan | | | 1970 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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