Individual Calculations September 2009
 Viveros Barrios, Leandro  Total change: 0.00  Rating chartPersonal card
 IRT15 ENDESA- FUNDACION CHILENA DE AJEDREZ Santiago CHI 2009-07-01
RcRownchangeRpKK*chgGame
 1959 0 1.50 7 0.00 1729   0.00 
  Morales Garcia, Hugo Edison 2052 CHI0.0010.00 0.00 
  Castiglione Alencastre, Aldo 2019 CHI0.5010.00 0.00 
  Alvarez Guzman, Jorge 2084 CHI0.0010.00 0.00 
  Gaete Zuniga, Manuel 1946 CHI0.0010.00 0.00 
  Matamala Pradenas, Emiliano 1879 CHI0.5010.00 0.00 
  Karmelic Varela, Jorge 1939 CHI0.0010.00 0.00 
  Zenteno Castro, Pedro Esteban 1797 CHI0.5010.00 0.00 

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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