Individual Calculations March 2015
 Virag, Attila Aba  Total change: -23.80  Rating chartPersonal card
 HUN Team League Ch. Budapest Lilienthal Group Round 7-8 Budapest HUN 2015-02-01
RcRownchangeKK*chgGame
 2064 2278 1.00 2 -0.54 20 -10.80 
  Mogyorosi, Ferenc 2034 HUN0.501-0.3020-6.00 
  Piroska, Istvan 2094 HUN0.501-0.2420-4.80 

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
 2166 2278 0.00 1 -0.65 20 -13.00 
  Zabiak, Jozsef 2166 HUN0.001-0.6520-13.00 

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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