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Individual Calculations March 2023 |
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| Galceran Porqueras, Joan Total change: -48.60 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1701 | 0.00 | 2 | -1.08 | 20 | -21.60 | |
|  Tsulaia, Mariam | | | 1644 | GEO | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Llige Porta, Joan | | | 1699 | ESP | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1701 | 0.50 | 3 | -1.51 | 20 | -30.20 | |
| | Lopez Escobar, Enrique | | | 1680 | ESP | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Arbos Segura, Ivan | | | 1605 | ESP | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Morreres Bois, Lluis | | | 1410 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Campeonato de Marbella 2023 Rondas 1-3 | Barcelona | ESP | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1701 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
| | Hurtado Farre, Ildefons | | | 1301 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cervera Alemany, Serafi | | | 1302 | 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) | | |
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