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Individual Calculations May 2023 |
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| Espin Laborde, Jesus Maria Total change: -2.80 | |   |
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| XLIII Open Internacional Ciudad de San Sebastian | San Sebastian (Guipuzkoa) | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1613 | 2.00 | 6 | -0.22 | 20 | -4.40 | |
|  Pastor Pons, Pedro Maria | | | 2054 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Arana Garate, Jon | | | 1917 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Galarza Cenzano, Inigo | | | 2029 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rabadan Fernandez, Fernando | | | 1271 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lertxundi Azpiazu, Jon | | | 1857 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Garcia Cruz, Jose Manuel | | | 1292 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | XVIII Open de Primavera de Gros Rondas 1 | Donostia | ESP | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1613 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Fontaine, Josette | | | 1213 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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