Individual Calculations April 2019
 Badura, Peter  Total change: -12.00  Rating chartPersonal card
 2.liga skupina A 2018/19 R8-9 Various SVK 2019-03-02
RcRownchangeKK*chgGame
 2031 1868 0.50 2 -0.08 20 -1.60 
  Orosi, Peter 2087 SVK0.001-0.2220-4.40 
  Mandak, Miroslav 1974 SVK0.5010.14202.80 

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)
 
 4.liga A11 2018/19 R11-12 Various SVK 2019-03-09
RcRownchangeKK*chgGame
 1802 1868 0.50 1 -0.09 20 -1.80 
  Kebis, Milos 1802 SVK0.501-0.0920-1.80 

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 2019-03-10
RcRownchangeKK*chgGame
 1917 1868 0.00 1 -0.43 20 -8.60 
  Sustak, Roman 1917 SVK0.001-0.4320-8.60 

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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