Individual Calculations January 2014
 Cordero, Victor  Total change: -16.80  Rating chartPersonal card
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 2046 1729 0.00 4 -0.56 30 -16.80 
  Lizarazo, Juan Carlos 2120 COL0.001-0.0930-2.70 
  Chong Chinchay, Eric Joel 2068 PER0.001-0.1230-3.60 
  Suaza, Yesid 1971 COL0.001-0.2030-6.00 
  Ramirez, Francisco Javier 2026 COL0.001-0.1530-4.50 

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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