Individual Calculations April 2022
 Spiriak, Vladimir  Total change: -13.80  Rating chartPersonal card
 4. liga C11 2021 2022 R3-4 SVK SVK 2022-03-05
RcRownchangeKK*chgGame
 1895 2069 1.50 3 -0.69 20 -13.80 
  Slivka, David 1906 SVK0.501-0.2220-4.40 
  Paverova, Zuzana 1865 SVK0.501-0.2620-5.20 
  Vlcek, Pavol 1913 SVK0.501-0.2120-4.20 

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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