Individual Calculations October 2012
 Contreras, Vargas Miguel Angel  Total change: -25.20  Rating chartPersonal card
 Serie de Honor Club Ñuñoa Santiago CHI 2012-07-04
RcRownchangeKK*chgGame
 2128 2082 0.50 5 -1.68 15 -25.20 
  Tapia, Fuentes Jaime 2123 CHI0.001-0.4415-6.60 
  Farfan, Ortiz Victor Julian 2206 CHI0.001-0.3315-4.95 
  Cuevas, Pardo Christian Marcelo 2011 CHI0.001-0.6015-9.00 
  Marin, Munoz Roque 2066 CHI0.501-0.0215-0.30 
  Farfan, Ortiz Enrique Alfredo 2236 CHI0.001-0.2915-4.35 

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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