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Individual Calculations December 2023 |
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| Perolet Perez, Miquel Total change: 13.00 | |   |
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| XVII Obert Vila de Gracia Rondas 4-8 | Barcelona | ESP | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1487 | 3.00 | 5 | 0.97 | 20 | 19.40 | |
|  Costa Trave, Jaume | | | 1552 | ESP | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Martin Valentin, Francisco | | | 1629 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vendrell Sigales, Carles | | | 1657 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Sanmarti Falguera, Ricard | | | 1642 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Trubat Altarriba, Jordi | | | 1302 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | III Obert Memorial Joan Segura GRUP B Rondas 6-8 | Barcelona | ESP | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1482 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
| | Paul Pardinas, Jose Maria | | | 1579 | ESP | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Clanchet Olle, Josep | | | 1520 | ESP | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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