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Individual Calculations February 2023 |
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| Habans Aguerrea, Javier Total change: 22.60 | |   |
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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 |
| 2231 | 2306 | 6.00 | 9 | 0.79 | 20 | 15.80 | |
|  Roquero Redondo, Miguel | | | 1901 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Torres Rebolledo, Victor | | | 1981 | ESP | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Ereza Vizcarra, Fernando | | | 2125 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Nikanova, Ekaterina | | wf | 2091 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Garcia Ramos, Daniel | m | | 2433 | ESP | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Stany, G.a. | g | | 2510 | IND | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Camacho Collados, Marcos | m | | 2476 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gomez Arce, Alejandro | | | 2147 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sabuk, Piotr | m | | 2413 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | CAMPEONATO DE EUSKADI POR EQUIPOS PRIMERA DIVISION Rondas 1-3 | Bergara (Gipuzkoa) | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2306 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Sevilla Subiza, Javier | | | 2081 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | JDN Sub 16 Individual Masculino Rondas 1-2 | Navarra | ESP | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2306 | 3.00 | 3 | 0.12 | 20 | 2.40 | |
| | Aguirrezabal Gastesi, Aitor | | | 1906 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Duran Melgarejo, Guillermo | | | 1732 | ESP | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Lopez Garcia, Inigo | | | 1703 | ESP | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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