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Individual Calculations April 2015 |
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| Petracco, Gilles Total change: 9.00 | |   |
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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 |
| 2001 | 2005 | 5.00 | 9 | 0.45 | 20 | 9.00 | |
|  Slotala, Richard | | | 1845 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Schmitt, Andre | f | | 2306 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ionescu, Doru-Alexandru | m | | 2356 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Grabinsky, Vladimir | m | | 2262 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Labbe, Georges | | | 1778 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Garcia, Adrien | | | 1893 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Douriet Duany, Alexis | f | | 2307 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Beaussart, Alexandre | | | 1660 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lemoine, Jean-Pierre | | | 1605 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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