Individual Calculations July 2009
 Majerik, Vladimir  Total change: -0.45  Rating chartPersonal card
 Krajsky prebor USS various CZE 2008-10-19
RcRownchangeKK*chgGame
 1977 1990 1.00 2 -0.03 15 -0.45 
  Reitingerova, Iveta 2009 CZE0.5010.03150.45 
  Horan, Tomas 1944 CZE0.501-0.0615-0.90 

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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