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Individual Calculations December 2021 |
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| Odriozola Coscolin, Alex Total change: -20.40 | |   |
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| Campeonato Absoluto de Gipuzkoa 2021 | Gipuzkoa | ESP | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1923 | 4.00 | 7 | -0.33 | 40 | -13.20 | |
|  Cuesta Senosiain, Asier | | | 1633 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Cretu, Cesar Cristian | | | 1786 | ESP | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Aranzabal Aguirre, Xabier | | | 1616 | ESP | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Guijarro Galan, Jose Luis | | | 2181 | ESP | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Arrondo Carbonell, Pablo | | | 1800 | ESP | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Izagirre Alsua, Aritz | | | 1886 | ESP | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Izquierdo Arruferia, Joseba | | | 1886 | ESP | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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 Kadete de Gipuzkoa 2021 | Gipuzkoa | ESP | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1923 | 3.00 | 4 | -0.18 | 40 | -7.20 | |
| | Tafall Villanueva, Iker | | | 1523 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gimenez Lopez, Zuhaitz | | | 1598 | ESP | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Larranaga Juaristi, Alexander | | | 1855 | ESP | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Tornay, Aritz | | | 1678 | ESP | 0.50 | 1 | -0.30 | 40 | -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) | | |
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