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Individual Calculations February 2023 |
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| Colloridi, Dominic Total change: 31.20 | |   |
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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 |
| 1690 | 1719 | 4.50 | 7 | 0.78 | 40 | 31.20 | |
|  Lopez Soler, Jose Antonio | | | 1319 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Diaz Rodriguez, Jose Antonio | | | 1961 | ESP | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Vazquez Rodriguez, Jorge | | | 2086 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Martin Estrada, Jose Miguel | | | 1406 | ESP | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sukhodolskyi, Oleksii | | | 1538 | UKR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Maranon Canton, Antonio | | | 1883 | ESP | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lovera Escallada, Rafael | | | 1635 | ESP | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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