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Individual Calculations February 2023 |
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| Martin Estrada, Jose Miguel Total change: 9.20 | |   |
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| XI Open U2150 Lorca | Lorca (Murcia) | ESP | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1406 | 2.50 | 6 | 0.05 | 20 | 1.00 | |
|  Galindo Montoya, Diego | | | 1843 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Sierra Del Sol, Sara | | | 1094 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fernandez Calzada, Juan A. | | | 1708 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fernandez Salmeron, Ricardo | | | 1722 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mena Lorente, Jorge | | | 1059 | ESP | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Montes Valera, Manuel | | | 1508 | ESP | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1406 | 2.00 | 5 | 0.26 | 20 | 5.20 | |
| | Garcia Navarro, Jose Jesus | | | 1864 | ESP | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Juan Lepp, Olga Beatriz | | | 1298 | ESP | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Colloridi, Dominic | | | 1719 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Latre Rodriguez, Javier | | | 1602 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Reque Garcia, Marcos | | | 1295 | ESP | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | II Abierto Sub 2400 Altiplano Granadino 2023 | Baza (Granada) | ESP | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1406 | 2.00 | 6 | 0.15 | 20 | 3.00 | |
| | Sanjuan Garcia, Miguel | | | 1946 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Pereira Gonzalez, Manuel | | | 1692 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Garcia Ruiz, Miguel Angel | | | 1616 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ibanez Macias, Julen | | | 1727 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Lopez Soler, Jose | | | 1137 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hernandez Tellez, Ada Angela | | | 1431 | ESP | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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