Individual Calculations March 2019
 Petko, Vladimir  Total change: 1.00  Rating chartPersonal card
 5.liga ZA 2018/19 R7-8 Various SVK 2019-02-08
RcRownchangeKK*chgGame
 1806 1783 0.50 1 0.03 20 0.60 
  Micak, Miroslav 1806 SVK0.5010.03200.60 

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)
 
 4.liga C11 2018/19 R7-8 Various SVK 2019-02-10
RcRownchangeKK*chgGame
 1991 1783 0.50 2 0.01 20 0.20 
  Janik, Miroslav 1909 SVK0.5010.17203.40 
  Spiriak, Vladimir 2073 SVK0.001-0.1620-3.20 

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 C1 2018/19 R8-9 Various SVK 2019-02-16
RcRownchangeKK*chgGame
 1789 1783 1.00 2 0.01 20 0.20 
  Vranova, Zdenka 1962 CZE0.001-0.2720-5.40 
  Valicek, Jaroslav 1616 SVK1.0010.28205.60 

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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