Individual Calculations May 2019
 Trepka, Jan  Total change: 3.20  Rating chartPersonal card
 Prebor Prahy 2018-2019 - I. trida - skupina 11 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 2102 2164 2.50 4 0.16 20 3.20 
  Dvorak, Jan 2217 CZE0.5010.07201.40 
  Horak, Ales 2106 CZE0.501-0.0820-1.60 
  Gdovin, Jan 2028 CZE0.501-0.1820-3.60 
  Benda, Ales 2055 CZE1.0010.35207.00 

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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