Individual Calculations April 2017
 Hrabcak, Stefan  Total change: 1.20  Rating chartPersonal card
 3.liga D2 2016/17 R10-11 Various SVK 2017-03-05
RcRownchangeKK*chgGame
 1850 1721 1.00 2 0.34 20 6.80 
  Marvanyi, Milan 1788 SVK0.5010.09201.80 
  Brodzak, Jan 1911 SVK0.5010.25205.00 

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)
 
 4.liga D22 2016/17 R9 Various SVK 2017-03-17
RcRownchangeKK*chgGame
 1504 1721 0.50 1 -0.28 20 -5.60 
  Petrigac, Jaroslav 1504 SVK0.501-0.2820-5.60 

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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