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Individual Calculations February 2023 |
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| Ereza Vizcarra, Fernando Total change: 9.20 | |   |
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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 |
| 2113 | 2125 | 4.50 | 8 | 0.46 | 20 | 9.20 | |
|  Moreno Bello, Miguel | | | 1725 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Luch, Michal | m | | 2371 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Habans Aguerrea, Javier | f | | 2306 | ESP | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Domingo Nunez, Alejandro | f | | 2353 | ESP | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Rahal, Michael A | m | | 2331 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gales, Randi-Ioan | | | 1911 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Juan Lepp, Jaime Boris | | | 1954 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Follana Albelda, Lucia | | | 1956 | ESP | 1.00 | 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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