Individual Calculations April 2018
 Krasa, Marek  Total change: -2.40  Rating chartPersonal card
 Krajsky prebor KHSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 1887 1714 0.50 2 -0.05 20 -1.00 
  Szablewski, Krzysztof 1872 POL0.5010.21204.20 
  Zahalka, Jan 1902 CZE0.001-0.2620-5.20 

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 vychod KHSS 2017/2018 r10 various CZE 2018-03-18
RcRownchangeKK*chgGame
 1665 1714 0.50 1 -0.07 20 -1.40 
  Vacek, Jaroslav 1665 CZE0.501-0.0720-1.40 

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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