Individual Calculations January 2019
 Ret, Adam Josef  Total change: -2.40  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 zapad r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 1761 1855 1.50 2 0.33 40 13.20 
  Joukl, Martin 1495 CZE1.0010.10404.00 
  Cerny, Jan 2026 CZE0.5010.23409.20 

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)
 
 Extraliga mladeze 2018/2019 - Zapad r5 various CZE 2018-12-08
RcRownchangeKK*chgGame
 1933 1855 0.00 1 -0.39 40 -15.60 
  Hak, David 1933 CZE0.001-0.3940-15.60 

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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