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Individual Calculations February 2023 |
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| Abrisqueta Zudaire, Ines Total change: 4.00 | |   |
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| Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1554 | 3.50 | 7 | 0.17 | 40 | 6.80 | |
|  Vazquez Rodriguez, Jorge | | | 2086 | ESP | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Reque Garcia, Marcos | | | 1295 | ESP | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Valdivia Khudiakova, Ekaterina | | | 1253 | ESP | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Morales Clares, Aaron | | | 1336 | ESP | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Garcia Nache, Serafin | | | 1745 | ESP | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Garcia Bellido, Alvaro | | | 1693 | ESP | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Fernandez Calzada, Juan A. | | | 1708 | ESP | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | JDN Sub 18 Individual Femenino Rondas 1-2 | Navarra | ESP | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1554 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
| | Abrisqueta Zudaire, Leyre | | wf | 1985 | ESP | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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