Individual Calculations January 2013
 Hoyos, Efrain  Total change: -66.60  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 1869 1920 0.00 4 -2.22 30 -66.60 
  Marquez, Benjamin 2046 COL0.001-0.3330-9.90 
  Rodriguez Sanchez, Diego 2063 COL0.001-0.3130-9.30 
  Patino, Carols 1742 VEN0.001-0.7330-21.90 
  Moreno Lozano, Esteban 1626 COL0.001-0.8530-25.50 

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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