Individual Calculations March 2015
 Zabiak, Jozsef  Total change: -9.60  Rating chartPersonal card
 HUN Team League Ch. BAZ Borbely Z Group Round 4-5 Borsod-Abauj-Zemplen Region HUN 2015-02-01
RcRownchangeKK*chgGame
 1914 2166 0.50 2 -1.13 20 -22.60 
  Marko, Arpad 1940 HUN0.001-0.7920-15.80 
  Zelena, Tamas 1887 HUN0.501-0.3420-6.80 

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
 2278 2166 1.00 1 0.65 20 13.00 
  Virag, Attila Aba 2278 HUN1.0010.652013.00 

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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