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Individual Calculations February 2023 |
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| Moral Garcia, Serafin Total change: 18.20 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2223 | 6.00 | 9 | 0.91 | 20 | 18.20 | |
|  Alonso Perez, Alfredo | | | 1823 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solodovnichenko, Yuri | g | | 2514 | UKR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Vasquez Schroeder, Rodrigo | g | | 2491 | CHI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vanduyfhuys, Igor | | | 1958 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marin Ferragut, Pau | | | 2034 | ESP | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sanchez Lopez, Jesus | | | 1956 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Torres Rebolledo, Victor | | | 1981 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martinez Reyes, Pedro Ramon | f | | 2389 | VEN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Piceu, Tom | m | | 2311 | BEL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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