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Individual Calculations December 2023 |
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| Roche Peris, Eduard Total change: -18.00 | |   |
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| XXXIX Open Internacional Martorell 2023 - Grup B Rondas 6-9 | Martorell (Barcelona) | ESP | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1611 | 2.00 | 3 | 0.52 | 20 | 10.40 | |
|  Esteban Lupianez, Jose Miguel | | | 1642 | ESP | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Maqueda Berdugo, Francisco | | | 1580 | ESP | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Arranz Penalba, Sergio | | | 1622 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | IX Torneig Obert Memorial Doctor Vallve Rondas 5-8 | Cornella de Llobregat (Barcelona) | ESP | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1611 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
| | Romeu Perulles, Jaume | | | 1802 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ortega Mendoza, Josep | | | 1508 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Mansa Morales, Javier | | | 1221 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Clanchet Olle, Josep | | | 1522 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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