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Individual Calculations February 2023 |
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| Juan Lepp, Olga Beatriz Total change: -8.80 | |   |
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| XI Open U2150 Lorca | Lorca (Murcia) | ESP | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1298 | 0.00 | 3 | -0.19 | 40 | -7.60 | |
|  Maldonado Fernandez, Jose | | | 1746 | ESP | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Diez Machin, Vicente | | | 1838 | ESP | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ferrete Rueda, Juan Carlos | | | 1662 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | 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 |
| 1478 | 1298 | 1.50 | 5 | -0.03 | 40 | -1.20 | |
| | Martinez Carvajal, Juan Francisc | | | 1775 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Hudson, Jeremy | | | 1576 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Martin Estrada, Jose Miguel | | | 1406 | ESP | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lomas Cano, Tomas | | | 1534 | ESP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Maldonado Mena, Remedios Sofia | | | 1099 | ESP | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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