Individual Calculations April 2013
 Vobornik, Borivoj  Total change: -1.20  Rating chartPersonal card
 Krajska soutez B SSS 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1874 1905 0.50 1 -0.04 30 -1.20 
  Houdek, Daniel 1874 CZE0.501-0.0430-1.20 

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)
 

 

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