Individual Calculations February 2013
 Onischuk, Alexander  Total change: 2.90  Rating chartPersonal card
 9TH PAN AMERICAN TEAM CHESS CHAMPIONSHIP Campinas/SP BRA 2013-01-24
RcRownchangeKK*chgGame
 2628 2660 3.00 5 0.29 10 2.90 
  Dominguez Perez, Leinier g2723 CUB0.5010.09100.90 
  Mecking, Henrique g2604 BRA0.501-0.0810-0.80 
  Rodriguez Vila, Andres g2508 URU1.0010.30103.00 
  Dominguez Perez, Leinier g2723 CUB0.5010.09100.90 
  Milos, Gilberto g2580 BRA0.501-0.1110-1.10 

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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