Individual Calculations February 2019
 David, Karel  Total change: -5.60  Rating chartPersonal card
 1. divize JCSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1850 1826 0.50 1 0.03 20 0.60 
  Lauko, Marian 1850 CZE0.5010.03200.60 

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)
 
 2. divize JCSS 2018/2019 A r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1897 1826 0.50 2 -0.31 20 -6.20 
  Sourek, Martin 1857 CZE0.5010.04200.80 
  Blatsky, Libor 1936 CZE0.001-0.3520-7.00 

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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