Individual Calculations January 2015
 Havasi, Janos  Total change: -8.00  Rating chartPersonal card
 HUN Team League Ch. Maroczy Group Round 2-3 Hungary (East) HUN 2014-11-16
RcRownchangeKK*chgGame
 2203 2153 0.50 2 -0.37 20 -7.40 
  Kovacs, Istvan 2149 HUN0.501-0.0120-0.20 
  Zakarias, David 2257 HUN0.001-0.3620-7.20 

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. Budapest Lilienthal Group Round 5 Budapest HUN 2014-12-07
RcRownchangeKK*chgGame
 2105 2160 0.50 1 -0.08 20 -1.60 
  Urhegyi, Marton 2105 HUN0.501-0.0820-1.60 

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. Maroczy Group Round 4 Hungary (East) HUN 2014-12-14
RcRownchangeKK*chgGame
 2193 2160 0.50 1 0.05 20 1.00 
  Vamos, Viktor 2193 HUN0.5010.05201.00 

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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