Individual Calculations December 2018
 Chwastek, Otto  Total change: -8.40  Rating chartPersonal card
 Krajska soutez MKSS 2018/2019 B r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1701 1778 0.50 1 -0.11 20 -2.20 
  Chmiel, Jan 1701 CZE0.501-0.1120-2.20 

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 r3-4 various CZE 2018-11-10
RcRownchangeKK*chgGame
 1652 1778 1.00 2 -0.31 20 -6.20 
  Lavrisin, Jan 1515 CZE0.501-0.3220-6.40 
  Zidek, Daniel 1788 CZE0.5010.01200.20 

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)
 

 

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