Individual Calculations February 2018
 Trojan, Ondrej  Total change: -21.00  Rating chartPersonal card
 Krajsky prebor KHSS 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1842 1861 0.50 2 -0.55 20 -11.00 
  Lajbl, Jan 1855 CZE0.001-0.5120-10.20 
  Gorecki, Janusz 1829 POL0.501-0.0420-0.80 

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)
 
 Krajska soutez zapad KHSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1861 1861 0.00 1 -0.50 20 -10.00 
  Portych, Vaclav 1861 CZE0.001-0.5020-10.00 

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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