Individual Calculations January 2009
 Haasz, Gyula  Total change: -4.65  Rating chartPersonal card
 Erkel Ferenc Mem. B Gyula HUN 2008-11-04
RcRownchangeKK*chgGame
 1993 1892 1.50 5 -0.31 15 -4.65 
  Lorinczy, Janos 2020 HUN0.5010.17152.55 
  Csibor, Andras 2018 HUN1.0010.671510.05 
  Leidl, Istvan Sr. 2000 HUN0.001-0.3515-5.25 
  Erdelyi, Rudolf 1976 HUN0.001-0.3815-5.70 
  Osvath, Zoltan 1951 ROU0.001-0.4215-6.30 

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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