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Individual Calculations May 2023 |
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| Roque Hernandez, Francisco Total change: -18.80 | |   |
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| XV Memorial Pedro Lezcano Montalvo 2023 | Las Palmas de Gran Canaria | ESP | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1245 | 0.00 | 2 | -0.94 | 20 | -18.80 | |
|  Quevedo Olivares, Carlos Tomas | | | 1549 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Trocoli Romero, Isabel Yang | | | 1008 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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 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 |
| 1631 | 1245 | 0.50 | 3 | 0.00 | 20 | 0.00 | |
|  Hernandez Izquierdo, Alberto | | | 2011 | ESP | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Monteiro Rodrigues, Carlos | | | 1387 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Medina Suarez, Jose Roman | | | 1495 | ESP | 0.00 | 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) | | |
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