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Individual Calculations June 2018 |
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| Petit, Michel Total change: 25.20 | |   |
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| 20e Open International de Narbonne-Plage (-2200) | NARBONNE | FRA | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1170 | 2.50 | 7 | 1.26 | 20 | 25.20 | |
|  Vals, Theo | | | 1570 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vianey, Marie | | | 1439 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gourbiere, Yohan | | | 1570 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Daude, Sylvain | | | 1277 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Esteve, Jean | | | 1570 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Varas, Leonides | | | 1442 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lemaitre, Yves | | | 1311 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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