Individual Calculations November 2012
 Villamil, Hector Orlando  Total change: 2.85  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2103 2058 1.50 3 0.19 15 2.85 
  De Arco, Luis Carlos f2235 COL0.5010.23153.45 
  Castro, Jose Luis 2257 VEN0.001-0.2415-3.60 
  Velasco, Luz Mariela 1818 COL1.0010.20153.00 

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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