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Individual Calculations February 2023 |
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| Lovera Escallada, Rafael Total change: -14.80 | |   |
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| 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 |
| 1549 | 1635 | 3.00 | 6 | -0.55 | 20 | -11.00 | |
|  Aleixo, Pedro Miguel | | | 1676 | POR | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Diaz Rodriguez, Jose Antonio | | | 1961 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Debbagh Boutarbouch Benkiran, Am | | | 1365 | ESP | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Barranco Lopez, Alba | | | 1313 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Paz Garcia, Alejandro | | | 1261 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Colloridi, Dominic | | | 1719 | ESP | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | III Campeonato Sub1800 Cordoba B | Cordoba | ESP | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1635 | 3.50 | 5 | -0.19 | 20 | -3.80 | |
| | Muntane Relat, Jordi | | | 1235 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarasua Fontanilla, Ines | | | 1409 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gonzalez Passas, Pedro Rafael | | | 1395 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gonzalez Lopez, Francisco Jesus | | | 1425 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Martin Sanchez, Javier | | | 1700 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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