Individual Calculations September 2011
 Walek, Petr  Total change: 24.60  Rating chartPersonal card
 Czech Open 2011 - F - 4-member team tournament Pardubice CZE 2011-07-14
RcRownchangeKK*chgGame
 1735 1720 3.50 4 1.64 15 24.60 
  Kratochvil, Vit 1857 CZE1.0010.681510.20 
  Kabelka, Ondrej 1388 CZE0.501-0.3815-5.70 
  Veznik, Michael 1822 CZE1.0010.64159.60 
  Klanica, Pavel 1872 CZE1.0010.701510.50 

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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