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Individual Calculations October 2015 |
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| Potkin, Vladimir Total change: -7.80 | |   |
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| XVII Open Int. Escacs de Sants, Hostafrancs i Bordeta Grup A | Barcelona | ESP | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2599 | 7.00 | 10 | -0.78 | 10 | -7.80 | |
|  Pozanco Romasanta, Marc | | | 2199 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gutierrez Clares, Joaquim | | | 2268 | ESP | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zude, Erik, Dr. | m | | 2398 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Vassallo Barroche, Mauricio | m | | 2430 | ESP | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Sturt, Raven M | | | 2281 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Dourerassou, Jonathan | m | | 2436 | FRA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Admiraal, Miguoel | f | | 2414 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Cruz, Filemon | m | | 2395 | PER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Aloma Vidal, Robert | m | | 2454 | ESP | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Wegerle, Joerg | m | | 2430 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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