Individual Calculations September 2016
 Osorio, Alejandro  Total change: 14.20  Rating chartPersonal card
 XXIII Torneo IRT Internacional Feria de las Flores Medellin Inmemorial Oscar Castro 2016 Medellin COL 2016-08-03
RcRownchangeKK*chgGame
 2178 1987 2.50 7 0.71 20 14.20 
  Martinez, Julian f2161 COL0.5010.23204.60 
  Guerrero Sierra, Juan Carlos m2279 COL0.5010.35207.00 
  Sadusea, Johnny 2115 VEN1.0010.672013.40 
  Ramirez, Benjamin Dario 2206 COL0.5010.28205.60 
  Garavito, Miguel Angel f2247 COL0.001-0.1820-3.60 
  Castaneda, Jhon David 2135 COL0.001-0.3020-6.00 
  Montoya Diez, Cesar Augusto 2102 COL0.001-0.3420-6.80 

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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