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Individual Calculations February 2023 |
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| Del Valle Domenech, Trinidad Total change: -39.80 | |   |
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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 |
| 1580 | 1391 | 2.00 | 6 | 0.12 | 20 | 2.40 | |
|  Fernandez Lopez, Francisco J. | | | 1925 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Seleznev, Egor | | | 1814 | FID | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Ilin, Dmitry | | | 1654 | ESP | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Perez Pardo, Ricardo | | | 1705 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Soler Fombuena, Sergi | | | 1333 | ESP | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Barreiro Rebolo, Luis | | | 1048 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | IV Torneo Invierno de Ajedrez Alicante 2023 | Alicante | ESP | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1391 | 0.00 | 3 | -1.39 | 20 | -27.80 | |
| | Bercaru, Vlad Ionut | | | 2014 | ESP | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Garcia Sanchez, Guillermo | | | 1212 | ESP | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Quintana Saez, Diana | | | 1282 | ESP | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Segunda Provincial Alicante 2023 Rondas 1-2 | Alicante | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1391 | 0.00 | 2 | -0.72 | 20 | -14.40 | |
| | Canicio Navarro, Sonia | | | 1761 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dudli, Dorothea | | | 1305 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | |
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