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Individual Calculations April 2015 |
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| Kosakowski, Jakub Total change: 20.00 | |   |
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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 |
| 2160 | 2106 | 4.50 | 9 | 0.50 | 40 | 20.00 | |
|  Mattheys, Eddy | | | 1923 | BEL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Nanjo, Ryosuke | m | | 2349 | JPN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Andrieu, Philippe | | | 1876 | FRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Atalik, Ekaterina | m | wg | 2419 | TUR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kristiansen, Jens | g | | 2411 | DEN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | De Lussac, Octave | | | 1780 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bailet, Pierre | m | | 2496 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Herrebrecht, Pierre | | | 1787 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Roser, Kevin | m | | 2395 | FRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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