Individual Calculations December 2021
 Petrek, Dominik  Total change: 4.80  Rating chartPersonal card
 5.liga A11b R2-4 BA SVK 2021-11-05
RcRownchangeKK*chgGame
 1568 1903 1.00 1 0.12 40 4.80 
  Kapolkova, Greta 1568 SVK1.0010.12404.80 

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 A1 2021 22 R2-3 SVK SVK 2021-11-06
RcRownchangeKK*chgGame
 1841 1903 0.50 1 -0.09 40 -3.60 
  Fiala, Vladimir 1841 SVK0.501-0.0940-3.60 

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)
 
 3.liga A1 2021 22 R2-3 SVK SVK 2021-11-07
RcRownchangeKK*chgGame
 1524 1903 1.00 1 0.09 40 3.60 
  Blaho, Igor 1524 SVK1.0010.09403.60 

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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