Individual Calculations March 2019
 Valenta, Petr  Total change: -2.60  Rating chartPersonal card
 Krajsky prebor UKSS 2018/2019 r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 1803 1853 1.00 2 -0.13 20 -2.60 
  Hung, Do 1755 CZE0.001-0.6320-12.60 
  Francl, Zdenek 1851 CZE1.0010.502010.00 

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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