Individual Calculations December 2018
 Kellner, Petr  Total change: -1.80  Rating chartPersonal card
 2. divize JCSS 2018/2019 A r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1912 1953 1.00 1 0.44 20 8.80 
  Hak, David 1912 CZE1.0010.44208.80 

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)
 
 1. divize JCSS 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1932 1953 0.00 1 -0.53 20 -10.60 
  Brcak, Marek 1932 CZE0.001-0.5320-10.60 

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)
 

 

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