Individual Calculations December 2018
 Zigmund, David  Total change: 25.80  Rating chartPersonal card
 Krajska soutez SSS 2018/2019 skupina B r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 2012 1891 1.50 2 0.78 20 15.60 
  Zdenek, Pavel 1845 CZE1.0010.44208.80 
  Moravec, Vit 2178 CZE0.5010.34206.80 

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)
 
 Krajsky prebor SSS 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1900 1891 1.00 1 0.51 20 10.20 
  Popelka, Pavel 1900 CZE1.0010.512010.20 

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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