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Individual Calculations August 2022 |
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| Heredia Serrano, Carla Total change: -18.20 | |   |
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| VIII Open Internacional de Ajedrez Ciudad de Oviedo | Oviedo | ESP | 2022-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2090 | 6.00 | 9 | -0.91 | 20 | -18.20 | |
|  Vilarino Lorenzo, Uxio | | | 1690 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Vilanova Ramos, Juan Manuel | | | 1678 | ESP | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Palacios Sanchez, Victor | | | 1648 | ESP | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Grigorchuk, Katerina | | | 1750 | UKR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Garcia Suarez, Belarmino | | | 1787 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Prochaieva, Alina | | | 1583 | UKR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Pedreira Garcia, Nicolas | | | 1679 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez Perez, Gabriel | c | | 2229 | ESP | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Jerez Perez, Alfonso | m | | 2339 | ESP | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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