Individual Calculations June 2022
 Zipfel, Jacques  Total change: -0.80  Rating chartPersonal card
 Challenge Hegy Andre 2022 r3-5 KINGERSHEIM FRA 2022-04-22
RcRownchangeKK*chgGame
 1704 1725 1.00 2 -0.04 20 -0.80 
  Messaoudi, Abdelhalim 1452 FRA1.0010.17203.40 
  Schaub, Marc 1955 FRA0.001-0.2120-4.20 

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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