Individual Calculations July 2009
 Pahorecky, Jiri  Total change: 7.05  Rating chartPersonal card
 1. jihoceska divize various CZE 2008-10-05
RcRownchangeKK*chgGame
 1933 1993 1.50 2 0.34 15 5.10 
  Valek, Tomas 1813 CZE1.0010.26153.90 
  Hasek, Vaclav 2053 CZE0.5010.08151.20 

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)
 
 2. liga A various CZE 2008-10-12
RcRownchangeKK*chgGame
 2041 1993 1.00 2 0.13 15 1.95 
  Krutina, Miroslav 1999 CZE1.0010.51157.65 
  Gschwendtner, Stanislav 2082 CZE0.001-0.3815-5.70 

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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