Individual Calculations December 2023
 Durnik, Stefan  Total change: -5.20  Rating chartPersonal card
 4. liga C11 2023 20224 R2-3 SVK SVK 2023-11-05
RcRownchangeKK*chgGame
 2024 2019 1.00 2 0.01 20 0.20 
  Zagrapan, Pavol 2099 SVK0.5010.11202.20 
  Korencik, Marian 1948 SVK0.501-0.1020-2.00 

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)
 
 2. liga C 2023 24 R3-4 SVK SVK 2023-11-11
RcRownchangeKK*chgGame
 1920 2019 1.00 2 -0.27 20 -5.40 
  Matejov, Jaroslav 1879 SVK1.0010.31206.20 
  Bulej, Matej 1960 SVK0.001-0.5820-11.60 

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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