Individual Calculations January 2010
 Carrasco Miranda, Andres  Total change: 16.35  Rating chartPersonal card
 OPEN NUNOA Santiago CHI 2009-10-10
RcRownchangeKK*chgGame
 2116 2167 4.50 6 1.09 15 16.35 
  Fonseca Vivallos, Sergio 2037 CHI1.0010.32154.80 
  Barria Yaitul, Armin 2084 CHI1.0010.39155.85 
  Abarca Gonzalez, Nicolas 2070 CHI1.0010.37155.55 
  Romero Araya, Diego Alonso 2286 CHI0.001-0.3415-5.10 
  Pulgar Diaz, Cristian 2092 CHI1.0010.40156.00 
  Salinas Herrera, Pablo Patricio 2129 CHI0.501-0.0515-0.75 

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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