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Individual Calculations February 2020 |
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| Prieto Aranguren, Alain Total change: -7.40 | |   |
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| XXVIII Open Internacional de Erandio | Erandio | ESP | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2277 | 6.00 | 8 | -0.37 | 20 | -7.40 | |
|  Singh Ahumada, Karan | | | 1877 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sarralde Marco, Emilio | | | 1877 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ontiveros Acuna, Miguel Angel | | | 2026 | VEN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hernandez Perez, Jesus | | | 1950 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sadusea, Johnny Fernando | | | 2132 | VEN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Trigo Urquijo, Sergio | f | | 2368 | ESP | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Martinez De Soria Gordon, Jose M | | | 1904 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Svyatoslav, Vorobyev | | | 1942 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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