Individual Calculations July 2022
 Purkic, Ruza  Total change: 38.20  Rating chartPersonal card
 S: 34th International Open Tournament Pula 2022 Pula CRO 2022-06-18
RcRownchangeKK*chgGame
 1898 1619 3.50 9 1.91 20 38.20 
  Hinteregger, Arthur c2045 AUT0.001-0.0720-1.40 
  Pahljina, Marko 1848 CRO1.0010.792015.80 
  Novak, Ivo 2010 CRO0.001-0.0920-1.80 
  Paluska, Karol 1919 SVK0.001-0.1520-3.00 
  Weber, Harald 1778 AUT1.0010.712014.20 
  Marjanovic, Alex 1923 HUN0.001-0.1420-2.80 
  Klasinc, Kristjan 1776 SLO1.0010.712014.20 
  Crnkovic, Zdravko 1968 CRO0.001-0.1120-2.20 
  Moric, Ivan 1819 CRO0.5010.26205.20 

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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