Individual Calculations July 2008
 Vilasek, Antonin  Total change: -0.50  Rating chartPersonal card
 2. liga F various CZE 2007-10-14
RcRownchangeKK*chgGame
 2064 1885 0.50 1 0.23 25 5.75 
  Bulawa, Marek 2064 CZE0.5010.23255.75 

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)
 
 Krajsky prebor MSSS various CZE 2007-10-28
RcRownchangeKK*chgGame
 2078 1885 0.00 1 -0.25 25 -6.25 
  Weczerek, Marek 2078 CZE0.001-0.2525-6.25 

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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