Individual Calculations April 2020
 Straka, Ivan  Total change: -16.60  Rating chartPersonal card
 4.liga A11 2019/20 R10 Various SVK 2020-02-29
RcRownchangeKK*chgGame
 1659 1686 0.00 1 -0.54 20 -10.80 
  Petrek, David 1659 SVK0.001-0.5420-10.80 

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)
 
 3.liga A1 2019/20 R9-10 Various SVK 2020-03-01
RcRownchangeKK*chgGame
 1847 1688 0.00 1 -0.29 20 -5.80 
  Fiala, Vladimir 1847 SVK0.001-0.2920-5.80 

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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