Individual Calculations March 2020
 Petko, Vladimir  Total change: 18.80  Rating chartPersonal card
 4.liga C11 2019/20 R7-8 Various SVK 2020-02-02
RcRownchangeKK*chgGame
 1867 1800 1.50 2 0.69 20 13.80 
  Kollar, Vladimir 1841 SVK0.5010.06201.20 
  Kurucar, Milan 1892 SVK1.0010.632012.60 

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)
 
 5.liga ZA 2019/20 R7-8 Various SVK 2020-02-07
RcRownchangeKK*chgGame
 1667 1800 1.50 2 0.25 20 5.00 
  Franek, Martin 1406 SVK1.0010.08201.60 
  Dobes, Milan 1928 SVK0.5010.17203.40 

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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