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Individual Calculations April 2015 |
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| Couche, Didier Total change: -15.20 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2038 | 3.50 | 8 | -0.76 | 20 | -15.20 | |
|  Koscielny, Edmond | | | 1870 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Freialdenhoven, Manfred | | | 1848 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Karim, Ismael | m | | 2363 | MAR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ashiku, Franc | f | | 2310 | ALB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jassem, Philippe | | | 1820 | BEL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Baltrunas, Arvydas | | | 1920 | LTU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lefebvre, Jean-Pierre | | | 1713 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Calistri, Tristan | m | | 2304 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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