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Individual Calculations April 2023 |
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| Gastanares Lopez, Javier Total change: -7.60 | |   |
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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 |
| 1939 | 2000 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Berecibar Aguirre, Jesus | | | 1898 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Pineira Alvarez, Jose Luis | | | 1980 | ESP | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Liga de Preferente de Gipuzkoa 2023 Rondas 11 | Gipuzkoa | ESP | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2013 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| | Lertxundi Azpiazu, Jon | | | 1851 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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