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Individual Calculations December 2023 |
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| Artozqui Irurzun, Ernesto Total change: -7.60 | |   |
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| XVII Open Internacional Sub 2400 de Malaga 2023 | Malaga | ESP | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1316 | 1.00 | 5 | -0.33 | 20 | -6.60 | |
|  Tabera Benitez, Sebastian | | | 1931 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Delgado Lagares, Francisco Javi | | | 1662 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Garcia Ruiz, Angel | | | 1787 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Tejedor Garcia, Manuel | | | 1216 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Canalejo Alonso, Gonzalo | | | 1306 | ESP | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Cto Navarro Por Equipos Tercera 2023 Rondas 4-7 | Pamplona | ESP | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1316 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Arraiza Garcia, Sofia | | | 1277 | ESP | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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