Individual Calculations January 2019
 Bok, Zdenek  Total change: -6.00  Rating chartPersonal card
 Krajska soutez MKSS 2018/2019 B r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 1862 1589 0.00 2 -0.34 20 -6.80 
  Heczko, Rostislav 1856 CZE0.001-0.1820-3.60 
  Sima, Ales 1868 CZE0.001-0.1620-3.20 

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)
 
 Okresni prebor Frydek-Mistek 2018/2019 r5 various CZE 2018-12-08
RcRownchangeKK*chgGame
 1618 1589 0.50 1 0.04 20 0.80 
  Chrobocek, Dusan 1618 CZE0.5010.04200.80 

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)
 

 

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