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Individual Calculations December 2023 |
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| Puertas Buscalla, Joan Total change: -3.60 | |   |
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| Obert d'Escacs de la Catalunya Central Obert d'Escacs de la Catalunya Central Rondas 4-8 | Barcelona | ESP | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1545 | 2.00 | 4 | -0.09 | 40 | -3.60 | |
|  Vaque Creus, Ramon | | | 1388 | ESP | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Martinez Garcia, Jesus Ii | | | 1829 | ESP | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Collado Gallel, Jonatan | | | 1429 | ESP | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Perez Llaurado, Adria | | | 1504 | ESP | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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