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Individual Calculations July 2019 |
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| Lafaye, Jean-Marc Total change: 55.00 | |   |
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| 21eme Open International de Narbonne-Plage (-2200) | NARBONNE | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1502 | 4.50 | 7 | 2.75 | 20 | 55.00 | |
|  Denninger, Gael | | | 1803 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Moreno Chabot, Emmanuelle | | | 1200 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sauret, Jordan | | | 1714 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Borderie, David | | | 1896 | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Taoulilit, Messaoud | | | 1814 | FRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Duff, Rufus | | | 1902 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yrle, Michel | | | 1726 | FRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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