Individual Calculations July 2009
 Koronghy, Gyula  Total change: -7.05  Rating chartPersonal card
 HUN Team Ch. NB-I/B Maroczy Several towns in HUN HUN 2008-10-26
RcRownchangeKK*chgGame
 2093 2175 2.00 4 -0.45 15 -6.75 
  Hidegh, Eszter 2124 HUN0.001-0.5715-8.55 
  Kiss, Ferenc 2095 HUN0.501-0.1115-1.65 
  Berecz, Arpad 2108 HUN1.0010.41156.15 
  Gombos, Janos 2043 HUN0.501-0.1815-2.70 

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)
 
 Budapest Team Ch I. Div. Budapest HUN 2008-11-09
RcRownchangeKK*chgGame
 2159 2175 0.50 1 -0.02 15 -0.30 
  Sugar, Karoly 2159 HUN0.501-0.0215-0.30 

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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