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Individual Calculations May 2018 |
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| Feldis, Pierre-Yves Total change: 17.00 | |   |
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| 10e Chess Open Tour Juvisy plus de 1300 Elo | JUVISY SUR ORGE | FRA | 2018-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1524 | 2.00 | 6 | 0.37 | 20 | 7.40 | |
|  Saliou, Jean-Yves | | | 1846 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Maillart, Emmanuel | | | 1712 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Jangwa, Valentin | | | 1673 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nguyen, Angeline | | | 1817 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Masalles, Gabriel | | | 1607 | FRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Maison, Jean-Philippe | | | 1597 | FRA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 16e Open international de Malakoff | MALAKOFF | FRA | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1527 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
| | Fabre, Guy | | | 1321 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hidalgo-Valdes, Omar | | | 1809 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Edery, Laurent | | | 1354 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Julienne, Regis | | | 1392 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tyczynski, Alexis | | | 1773 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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