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Individual Calculations March 2023 |
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| Grau Beltran, Eduard Total change: 22.20 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 4 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1739 | 1.50 | 2 | -0.10 | 20 | -2.00 | |
|  Esteban Cahua, Moises | | | 1609 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Carpi Segui, Josep Maria | | | 1339 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | XXIV Obert Tres Peons GRUP A Rondas 4-7 | Barcelona | ESP | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1753 | 2.50 | 4 | 0.93 | 20 | 18.60 | |
| | Rodriguez Isern, Bernat | | | 1839 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Arranz Penalba, Sergio | | | 1667 | ESP | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Castaner Harster, Xavier | | | 1943 | ESP | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Reverdy, Micah Fabrice | | | 1885 | ESP | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Lliga Catalana 2023 Primera Barcelona Grupo 4 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1753 | 2.50 | 3 | 0.28 | 20 | 5.60 | |
| | Lopez Milan, David | | | 1600 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ruiz Talavera, Adolfo | | | 1620 | ESP | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Galan Millan, Eliecer | | | 1463 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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