Individual Calculations July 2011
 Duffner, Attila  Total change: 4.50  Rating chartPersonal card
 HUN Team Ch. Szechenyi Gr. Hungary (North West) HUN 2010-09-12
RcRownchangeKK*chgGame
 1848 1788 2.00 4 0.30 15 4.50 
  Ligeti, Zoltan 1751 HUN1.0010.45156.75 
  Pajor, Matyas 1737 HUN0.501-0.0715-1.05 
  Makk, Norbert 1901 HUN0.5010.15152.25 
  Gal, Tibor 2002 HUN0.001-0.2315-3.45 

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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