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Individual Calculations February 2023 |
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| Borrego Mata, Manuel Total change: -63.80 | |   |
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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 |
| 1575 | 1902 | 2.00 | 6 | -3.19 | 20 | -63.80 | |
|  Martin Sanchez, Javier | | | 1700 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Colloridi, Catalina | | | 1574 | ESP | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Shadrina, Eva | | | 1505 | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koblash Koblash, Andres Ricardo | | | 1638 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Morales Clares, Aaron | | | 1502 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Basso Abad, Alejandro | | | 1532 | ESP | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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