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Individual Calculations May 2023 |
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| Medina Suarez, Jose Roman Total change: -17.60 | |   |
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| Campeonato Insular de Ajedrez Gran Canaria Veteranos 2023 | Las Palmas de Gran Canaria | ESP | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1495 | 1.50 | 5 | -0.83 | 20 | -16.60 | |
|  Guerra Aleman, Marcial | | | 1622 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Hernandez Izquierdo, Alberto | | | 2011 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Rossello Padron, Carlos | | | 1635 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Segura Acosta, Rafael | | | 1212 | ESP | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Roque Hernandez, Francisco | | | 1245 | ESP | 1.00 | 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) | | | | Liga por Equipos de Gran Canaria 2023 - Segunda A Rondas 6-7 | Gran Canaria | ESP | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1495 | 0.00 | 1 | -0.05 | 20 | -1.00 | |
| | Galvan Sarmiento, Jose Luis | | | 1963 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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