Individual Calculations December 2018
 Kozak, Lubomir  Total change: -30.20  Rating chartPersonal card
 Krajska soutez MKSS C 2018/2019 r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1799 1907 0.00 2 -1.29 20 -25.80 
  Stefanisin, Jan 1818 CZE0.001-0.6220-12.40 
  Bartosek, Martin 1780 CZE0.001-0.6720-13.40 

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 MKSS 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1742 1907 0.50 1 -0.22 20 -4.40 
  Rechtenberg, Karel 1742 CZE0.501-0.2220-4.40 

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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