Individual Calculations October 2013
 Zelena, Tamas  Total change: 19.65  Rating chartPersonal card
 HUN Team Ch. Barcza Round 1-2 Hungary HUN 2013-09-08
RcRownchangeKK*chgGame
 1990 1870 2.00 2 1.31 15 19.65 
  Orban, Vasile-Gheorghe 2080 ROU1.0010.771511.55 
  Vass, Laszlo 1899 HUN1.0010.54158.10 

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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