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Individual Calculations May 2015 |
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| Dukaczewski, Piotr Total change: 13.00 | |   |
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| Open Internacional Amic Hotels 2015 | Mallorca | ESP | 2015-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2295 | 5.50 | 9 | 0.65 | 20 | 13.00 | |
|  Sanchez Lopez, Alejandro | | | 1895 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czakon, Jakub | m | | 2475 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Starostits, Ilmars | g | | 2453 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ponce Cano, Adrian | | | 2122 | ESP | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Planas Gene, Juan | | | 2047 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vianin, Pascal | | | 2185 | SUI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Del Rio De Angelis, Salvador G. | g | | 2519 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lacrosse, Marc | f | | 2136 | BEL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Teske, Henrik | g | | 2476 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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