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Individual Calculations July 2023 |
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| Valbuena Castro, Gregorio Total change: -39.80 | |   |
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| XII Obert Ciutat de l'Hospitalet-JAKE CLUB (Memorial J Ponce) Rondas 3-6 | Hospitalet de Llobregat (Barcelona) | ESP | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1544 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Devos, Herve | | | 1756 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Carrasco Cortada, Juan | | | 1737 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Escoriza Lusilla, Pedro | | | 1684 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | XIV Obert de Primavera La Lira 2023 Rondas 7-9 | Barcelona | ESP | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1573 | 0.00 | 3 | -1.23 | 20 | -24.60 | |
| | Gonzalez Muelas, Javier | | | 1578 | ESP | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Rodriguez Guillen, Carlos | | | 1744 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cabrera Marmol, Manuel | | | 1595 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | XII Obert Ciutat de l'Hospitalet-JAKE CLUB (Memorial J Ponce) Rondas 7-9 | Hospitalet de Llobregat (Barcelona) | ESP | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1573 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
| | Arjona Bereza, Roman | | | 1355 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Aymerich Martinez, Josep Ramon | | | 1821 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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