Individual Calculations February 2019
 Hruska, Josef  Total change: -6.20  Rating chartPersonal card
 Krajsky prebor Vysociny 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1955 1883 0.50 2 -0.31 20 -6.20 
  Jurek, Miroslav 2049 CZE0.001-0.2820-5.60 
  Cieslak, Leszek 1861 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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