Individual Calculations September 2009
 Tovio, Israel  Total change: 9.00  Rating chartPersonal card
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2169 2290 6.50 9 0.60 15 9.00 
  Lizarazo, Juan Carlos 2058 COL0.501-0.2915-4.35 
  Abril, Mauricio 2013 COL1.0010.17152.55 
  Montoya Diaz, Cesar Augusto 2097 COL1.0010.25153.75 
  Saladen, Rafael f2198 COL0.001-0.6315-9.45 
  Torres, Juan Camilo 2155 COL1.0010.32154.80 
  Cano, Luis Fernando 2195 COL0.001-0.6315-9.45 
  Chirivi C, Yenny Astrid wm2195 COL1.0010.37155.55 
  Munoz, Jhon Edison 2234 COL1.0010.42156.30 
  Gallego Alcaraz, Andres Felipe 2380 COL1.0010.62159.30 

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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