Individual Calculations December 2022
 Polko, Juraj  Total change: -5.80  Rating chartPersonal card
 4. liga C11 2022 20223 R2 SVK SVK 2022-11-06
RcRownchangeKK*chgGame
 1802 2017 0.50 1 -0.27 20 -5.40 
  Masny, Miroslav 1802 SVK0.501-0.2720-5.40 

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)
 
 2. liga C 2022 23 R3-6 ZA - BB SVK 2022-11-12
RcRownchangeKK*chgGame
 2009 2017 1.00 2 -0.02 20 -0.40 
  Tomcik, Milan f1958 SVK0.501-0.0820-1.60 
  Magat, Jozef 2059 SVK0.5010.06201.20 

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)
 

 

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