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Individual Calculations December 2019 |
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| Durufle, Arnaud Total change: -16.80 | |   |
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| 34e Open International du Touquet - Open A | LE TOUQUET PARIS PLAGE | FRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1997 | 5.00 | 9 | -0.84 | 20 | -16.80 | |
|  Duvert, Francois | | | 1623 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Busschots, Johan | | | 1786 | BEL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | De Lagontrie, Jean | | | 1741 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Burdot, Louis | | | 1674 | LUX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gervasio, Ricardo | | | 2217 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Delmas-Goyon, Francois | | | 1927 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | De Waele, Warre | f | | 2231 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Graziani, Jacques | | | 1738 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hartmann, Dominique | | | 1897 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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