Individual Calculations November 2012
 Herrera, Gerardo  Total change: -22.50  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2106 2072 1.50 5 -0.75 30 -22.50 
  Marrero Lopez, Yaniet wg2323 CUB0.5010.31309.30 
  Ochoa De La Rosa, Manuel Dario 2256 CUB0.001-0.2630-7.80 
  Guramishvili, Sopiko mwg2418 GEO0.001-0.1130-3.30 
  Pereira Perez, Raul Alejandro 1862 VEN1.0010.23306.90 
  Patino, Carols 1672  * VEN0.001-0.9230-27.60 
 * 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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