Individual Calculations February 2015
 Melin Contreras, Valeria  Total change: 52.00  Rating chartPersonal card
 SEMIFINAL CICLO CAMPEONATO DE CHILE 2014-2015 - TEMUCO Temuco CHI 2015-01-22
RcRownchangeKK*chgGame
 1768 1578 3.50 8 1.30 40 52.00 
  Fernandez Chavez, Juan 1978  * CHI0.001-0.0840-3.20 
  Navarrete Sandoval, Francisco 1892 CHI0.001-0.1440-5.60 
  Castillo Gutierrez, Alvaro 1827 CHI1.0010.814032.40 
  Flores Topp, Vicente Augusto 1792 CHI0.001-0.2340-9.20 
  Gomez Barrera, Javiera Belen wf1783 CHI0.5010.264010.40 
  Monge Marin, Ernesto 1734 CRC0.5010.21408.40 
  Pena Cifuentes, Tomas Alberto 1513 CHI0.501-0.0940-3.60 
  Gomez Diaz, Juan 1622 CHI1.0010.564022.40 
 * 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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