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Individual Calculations March 2023 |
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| Cano Sevilla, Ivan Total change: 1.80 | |   |
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| IV Open Ciutat del Prat Rondas 1-4 | El Prat de Llobregat (Barcelona) | ESP | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 2055 | 3.00 | 3 | 0.22 | 20 | 4.40 | |
|  Segarra Vera, Gerard | | | 1655 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quero Ortega, Juan | | | 1637 | ESP | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Madrid Sole, Pedro | | | 1627 | ESP | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | Lliga Catalana 2023 Segona Divisio Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2055 | 2.00 | 4 | -0.13 | 20 | -2.60 | |
| | Clot Chico, Arnau | | | 1989 | ESP | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Jimenez Albadalejo, Mariano | | | 2131 | ESP | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Gutierrez Anso, Jose | | | 2048 | ESP | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Saurina Suner, Francesc Xavier | | | 1963 | ESP | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | |
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