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Individual Calculations April 2016 |
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| Jorquera Alfaro, Mauricio Total change: 3.20 | |   |
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| OPEN SEMANA VALDIVIANA 2016 | Valdivia | CHI | 2016-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2023 | 4.00 | 7 | 0.16 | 20 | 3.20 | |
|  Matamala Clemente, Javier | | | 1623 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lopez Silva, Hugo Andres | | | 2419 | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pena Cifuentes, Tomas Alberto | | | 1709 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Parraguez Cornejo, Jose Luis | | | 1825 | CHI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Silva Sanchez, Carlos | f | | 2371 | CHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Villanueva Cid, Miguel | | | 1773 | CHI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cortes Orihuela, Javier | f | | 2173 | CHI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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