Individual Calculations February 2019
 Cozl, David  Total change: -1.00  Rating chartPersonal card
 Krajsky prebor SSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1968 1968 0.00 2 -1.00 20 -20.00 
  Riha, Jaroslav 2012 CZE0.001-0.4420-8.80 
  Postupa, Pavel 1923 CZE0.001-0.5620-11.20 

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)
 
 Krajska soutez SSS 2018/2019 skupina A r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1949 1968 2.00 2 0.95 20 19.00 
  Dolezal, Vit 2026 CZE1.0010.582011.60 
  Votruba, Petr 1871 CZE1.0010.37207.40 

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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