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Individual Calculations April 2023 |
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| De Andres Andres, Eugenio Total change: 18.00 | |   |
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| Liga de Preferente de Gipuzkoa 2023 Rondas 7-10 | Gipuzkoa | ESP | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1694 | 3.00 | 4 | 0.92 | 20 | 18.40 | |
|  Martin Arina, Alberto | | | 2026 | ESP | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Goni Barneto, Aitor | | | 1294 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Etxeberria Garcia, Tomas | | | 1623 | ESP | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Galhaud, Jean-Philippe | | | 1736 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | | | Liga de Preferente de Gipuzkoa 2023 Rondas 11 | Gipuzkoa | ESP | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1686 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| | Martin Vicente, Antonio | | | 1670 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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