Individual Calculations February 2023
 Vronka, Peter  Total change: 11.00  Rating chartPersonal card
 4. liga C12 2022 23 R5-6 Liptov - Orava SVK 2023-01-08
RcRownchangeKK*chgGame
 1702 1874 2.00 2 0.55 20 11.00 
  Sagan, Miroslav 1704 SVK1.0010.28205.60 
  Zeman, Jan 1700 SVK1.0010.27205.40 

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)
 

 

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