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Individual Calculations February 2023 |
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| Kratz, Jonathan Total change: 66.60 | |   |
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| III Open Internacional de Ajedrez Dama Negra | Alicante | ESP | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1514 | 5.00 | 9 | 2.50 | 20 | 50.00 | |
|  Lezhepekova, Veronika | | wf | 2056 | FID | 1.00 | 1 | 0.97 | 20 | 19.40 | |  Fernandez Lopez, Francisco J. | | | 1925 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Navarro Gevers, Daniel | | | 1860 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Garcia Llamas, Jose Enrique | | | 1278 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Carballido Bouzas, Adan | | | 1725 | ESP | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Seleznev, Egor | | | 1814 | FID | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Turner, Justin | | | 1879 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Aracil Martinez, Arnau | | | 1374 | ESP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Marin Badenas, Vicente | | | 1659 | ESP | 0.50 | 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) | | | | Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1530 | 2.50 | 9 | 0.67 | 20 | 13.40 | |
| | Arauz Alonso, Fernando | | | 2129 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Iglesias Ferreira, Andres | | | 1949 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Juan Mas, Santiago | | | 1863 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Marin Badenas, Vicente | | | 1659 | ESP | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Basiaga, Sebastian | | | 1837 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Czyzykiewicz, Rafal | | | 1731 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hernandez Venzal, Juan Julian | | | 1824 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Asensio Ramon, Ismael | | | 1474 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Pirvulescu, Adrian | | | 1793 | ROU | 0.00 | 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) | | | | XLVIII Abierto Internacional Ciudad de Sevilla 2023 | Sevilla | ESP | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1530 | 3.50 | 9 | 0.16 | 20 | 3.20 | |
| | Pastor Alonso De Prado, Alberto | | | 2037 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sanchez Lopez, Alejandro | | | 1754 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gamarro Perez, David | | | 1391 | ESP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Post, Maarten | | | 1734 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Munoz Chaves, Gines | | | 1412 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bravo Lopez, Luis Antonio | | | 1719 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pineda Ortega, Victor | | | 1362 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Morais, Vitor | | | 1763 | POR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Abreu Sanchez, Leonel Jesus | | | 1675 | VEN | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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