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Individual Calculations April 2015 |
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| Duverne, Jean-Marie Total change: 21.00 | |   |
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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 |
| 2174 | 2116 | 5.00 | 9 | 1.05 | 20 | 21.00 | |
|  Djellouli, Hassine | | | 1929 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Ionescu, Doru-Alexandru | m | | 2356 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lacour, Cedric | | | 1883 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Naumkin, Igor | g | | 2428 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Trouve, Guillaume | | | 1909 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vetoshko, Volodymyr | m | | 2404 | UKR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Lalic, Bogdan | g | | 2483 | CRO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shirazi, Kamran | m | | 2381 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Desert, Xavier | | | 1789 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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