Blitz: Individual Calculations October 2012
 Villamil, Hector Orlando  Total change: -17.00  Rating chartPersonal card
 IRT Blitz LI Aniversario CCIPSA 2012 San Antonio VEN 2012-09-24
RcRownchangeKK*chgGame
 2068 2045 0.50 3 -0.85 20 -17.00 
  De Arco, Luis Carlos f2235 COL0.001-0.2520-5.00 
  Arismendi Polanco, Efrain Stev 1690 COL0.501-0.3920-7.80 
  Castro, Jose Luis 2278 VEN0.001-0.2120-4.20 

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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