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Individual Calculations April 2023 |
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| Orriols Codina, Joan Total change: -37.00 | |   |
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| VIII Obert Vila de Gracia Majors 55 Rondas 1-4 | Barcelona | ESP | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1572 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Corominas Garrido, Antonio | | | 1760 | ESP | 0.00 | 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) | | | | XXIV Obert Tres Peons GRUP B Rondas 8-9 | Barcelona | ESP | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1598 | 1.00 | 2 | -0.37 | 20 | -7.40 | |
|  Pastor Prieto, Elias | | | 1464 | ESP | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Artero Marquez, Juan Pedro | | | 1460 | ESP | 0.50 | 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) | | | | Campeonato de Marbella 2023 Rondas 4-7 | Barcelona | ESP | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1598 | 1.00 | 2 | -0.81 | 20 | -16.20 | |
| | De Jorge Sanchez, Adrian | | | 1251 | ESP | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Gendre Diez, Virginia | | | 1198 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Lliga Catalana 2023 Segona Barcelona Grupo 6 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1598 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| | Valverde Baras, Estanislao | | | 1237 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | XVII Obert Tupinamba GRUP B Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1598 | 1.00 | 2 | -0.51 | 20 | -10.20 | |
| | Sanchez De Medina Vilagrasa, Enri | | | 1436 | ESP | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Pereniguez Escuder, Jose Maria | | | 1358 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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