Individual Calculations May 2012
 Duran Alvarez, Fabian Alberto  Total change: 10.80  Rating chartPersonal card
 ITT UDI Sub27 Universitario Bucaramanga COL 2012-03-29
RcRownchangeKK*chgGame
 2118 1909 2.50 7 0.72 15 10.80 
  Sanchez, Sebastian Felipe 2192 COL0.001-0.1615-2.40 
  Almanza, Rafael Andres 2183 COL1.0010.831512.45 
  Herrera, Milena wf2090 COL0.5010.24153.60 
  Torres, Juan Camilo 2295 COL0.001-0.0915-1.35 
  Suarez Pinto, Sergio Rafael 1750 COL1.0010.29154.35 
  Castaneda, Jhon David 2129 COL0.001-0.2215-3.30 
  Castrillon Gomez, Melissa wf2185 COL0.001-0.1715-2.55 

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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