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Individual Calculations May 2023 |
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| Guerra Aleman, Marcial Total change: 36.00 | |   |
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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 |
| 1894 | 1622 | 3.50 | 8 | 1.24 | 20 | 24.80 | |
|  Kovchan, Alexander | g | | 2461 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Santana Trujillo, Agustin | | | 1432 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Segura Acosta, Rafael | | | 1212 | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Iglesias Santos, David | | | 1948 | ESP | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Amador Garcia, Ismael | | | 2282 | ESP | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sosa Suarez, Carla Cristina | | wf | 2044 | ESP | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Ramirez Maillo, Cristian | | | 1976 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Damaso Tacoronte, Carolina | | | 1798 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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 |
| 1594 | 1622 | 2.00 | 3 | 0.38 | 20 | 7.60 | |
| | Medina Suarez, Jose Roman | | | 1495 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Marrero Lopez, Agustin | | | 1791 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Macias Reyes, Jose Luis | | | 1495 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Liga por Equipos de Gran Canaria 2023 - Primera Rondas 6-7 | Gran Canaria | ESP | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1622 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| | Illana Elorduy, Jesus Eusebio | | | 1363 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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