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Individual Calculations December 2023 |
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| Martin Valentin, Francisco Total change: -37.60 | |   |
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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 |
| 1488 | 1629 | 1.50 | 5 | -1.93 | 20 | -38.60 | |
|  Febrero Perez, Lluis | | | 1372 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Perolet Perez, Miquel | | | 1487 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Roig Martinez, Salvador | | | 1563 | ESP | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Delgado Fernandez, Luis | | | 1491 | ESP | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Orriols Codina, Joan | | | 1526 | ESP | 0.50 | 1 | -0.14 | 20 | -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) | | | | III Obert Memorial Joan Segura GRUP A Rondas 6-8 | Barcelona | ESP | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1624 | 1.00 | 3 | 0.05 | 20 | 1.00 | |
| | Pique Morato, Joan Ramon | | | 1720 | ESP | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Carrey Abellan, Enric | | | 1724 | ESP | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Vinals Rioja, Jaume | | | 1844 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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