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Individual Calculations December 2014 |
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| Perman, Sergey Total change: 2.40 | |   |
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| Lugano Chess Open 2014 | Lugano | SUI | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2155 | 3.50 | 5 | 0.12 | 20 | 2.40 | |
|  Coqueraut, Jean Dominique | | | 1755 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kaeppeli, Adriano | | | 1858 | SUI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Benenati, Gianfranco | | | 1867 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Paleologu, Vladimir | | | 2162 | SUI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Patuzzo, Fabrizio | f | | 2323 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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