Individual Calculations March 2017
 Vocilka, Jiri  Total change: 11.20  Rating chartPersonal card
 Krajska soutez SSS B 2016/2017 r8-9 various CZE 2017-02-12
RcRownchangeKK*chgGame
 1922 1897 1.50 2 0.56 20 11.20 
  Lizner, Jaroslav 1988 CZE0.5010.12202.40 
  Urban, Miroslav 1856 CZE1.0010.44208.80 

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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