Individual Calculations August 2014
 Arias, Mario  Total change: -19.05  Rating chartPersonal card
 III TORNEO DE AJEDREZ COLEGIO DE INGENIEROS DE PIURA Piura PER 2014-05-30
RcRownchangeKK*chgGame
 1852 2218 5.00 7 -1.27 15 -19.05 
  Morales, Jim 1818  * PER0.501-0.4215-6.30 
  Correa Atucsa, Breinerrosiel 1853 PER0.501-0.4015-6.00 
  Rengifo Blancas, Renzo Jhonathan 1818  * PER0.001-0.9215-13.80 
  Ugarelli, Juan 1818  * PER1.0010.08151.20 
  Cespedes Torres, Jose Mart 1818  * PER1.0010.08151.20 
  Ruiz Canchapoma, Jaime 1876 PER1.0010.12151.80 
  Bedoya Rosales, Luis 1962 PER1.0010.19152.85 
 * 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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