Individual Calculations July 2010
 Zmorzyski, Bohdan  Total change: -13.50  Rating chartPersonal card
 Mistrzostwa Malopolski Seniorow i Juniorow - Grupa B Krakow POL 2010-04-25
RcRownchangeKK*chgGame
 1638 1689 2.50 6 -0.90 15 -13.50 
  Wolnik, Karol 1595 POL0.501-0.1315-1.95 
  Szelag, Jozef 1655 POL0.001-0.5515-8.25 
  Lankof, Piotr 1474 POL0.001-0.7715-11.55 
  Dworak, Leszek 1675 POL1.0010.48157.20 
  Wozniak, Mariola 1661 POL0.501-0.0415-0.60 
  Tikhonov, Valeri 1766 RUS0.5010.11151.65 

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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