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Individual Calculations February 2023 |
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| Vara Del Bosque, Daniel Total change: -49.00 | |   |
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| XXI Arrasate Hiria Xake Txapelketa | Arrasate (Gipuzkoa) | ESP | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1760 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
|  Gonzalez Pereira, Asier | | | 2107 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Romero Mateo, Esteban | | | 1968 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Izagirre Alsua, Aritz | | | 1835 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Reguillaga Otano, Juan | | | 1593 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | VIII TORNEO INTERNACIONAL DE REYES SUB 2200 | Vitoria | ESP | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1784 | 0.50 | 3 | -1.19 | 20 | -23.80 | |
| | Vesga Izeta, Markel | | | 2052 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sobron Angulo, Adrian | | | 1384 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Aguirre Mediavilla, Elena | | | 1714 | ESP | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | | | XLVIII Abierto Internacional Ciudad de Sevilla 2023 | Sevilla | ESP | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1784 | 0.00 | 1 | -0.80 | 20 | -16.00 | |
| | Montoro Guerrero, Raul | | | 1548 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | |
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