Individual Calculations March 2015
 Dudics, Zoltan Alex  Total change: -7.20  Rating chartPersonal card
 HUN Team League Ch. Hajdu-Bihar Round 7-8 Hajdu - Bihar Region HUN 2015-02-01
RcRownchangeKK*chgGame
 1908 1774 0.50 2 -0.14 20 -2.80 
  Demeter, Vilmos 1868 HUN0.001-0.3720-7.40 
  Kiss, Gergely 1948 HUN0.5010.23204.60 

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)
 
 HUN Team League Ch. Barcza G. Group Round 8 Hungary HUN 2015-02-08
RcRownchangeKK*chgGame
 1607 1774 0.50 1 -0.22 20 -4.40 
  Vagner, Gergo 1607 HUN0.501-0.2220-4.40 

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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