Individual Calculations December 2017
 Cach, Jakub  Total change: 10.80  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r2-3 various CZE 2017-11-05
RcRownchangeKK*chgGame
 1902 2019 1.00 1 0.34 40 13.60 
  Muller, Petr 1902 CZE1.0010.344013.60 

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)
 
 Krajsky prebor I PDSS 2017/2018 r2-3 various CZE 2017-11-12
RcRownchangeKK*chgGame
 1967 2019 0.50 1 -0.07 40 -2.80 
  Simek, Zdenek 1967 CZE0.501-0.0740-2.80 

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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