Individual Calculations April 2018
 Dvoulety, Tomas  Total change: -3.20  Rating chartPersonal card
 Zlinsky krajsky prebor 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2028 1881 0.50 2 -0.16 20 -3.20 
  Beil, Martin 2200 CZE0.001-0.1320-2.60 
  Foukal, Jiri 1856 CZE0.501-0.0320-0.60 

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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