Individual Calculations March 2015
 Marko, Arpad  Total change: 8.80  Rating chartPersonal card
 HUN Team League Ch. BAZ Borbely Z Group Round 4-5 Borsod-Abauj-Zemplen Region HUN 2015-02-01
RcRownchangeKK*chgGame
 2074 1940 1.00 2 0.35 20 7.00 
  Zabiak, Jozsef 2166 HUN1.0010.792015.80 
  Csukerda, Attila 1982 HUN0.001-0.4420-8.80 

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
 2007 1940 0.50 1 0.09 20 1.80 
  Ruboczki, Tibor 2007 HUN0.5010.09201.80 

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)
 

 

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