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Individual Calculations April 2023 |
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| Martin Arranz, Lluis Total change: 23.60 | |   |
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| XXXIX Obert La Lira 2023 Rondas 6-8 | Barcelona | ESP | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1642 | 2.00 | 3 | 0.15 | 20 | 3.00 | |
|  Guirado Martinez, David | | | 1519 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Ramos Alvarez, Maximo | | | 1778 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Moya Escalona, Guillem | | | 1335 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1613 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
| | Valenzuela Castillo, Andres | | | 1648 | ESP | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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 7 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1613 | 1.50 | 2 | 0.48 | 20 | 9.60 | |
| | Herrerias Gonzalez, Andreu | | | 1477 | ESP | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lopez Ruiz, Mario | | | 1728 | ESP | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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