Individual Calculations November 2012
 Nagy, Attila J  Total change: -12.90  Rating chartPersonal card
 Banat League 2012 several SRB 2012-05-13
RcRownchangeKK*chgGame
 2178 1940 0.00 2 -0.43 30 -12.90 
  Cirjanic, Velibor 2267 SRB0.001-0.1330-3.90 
  Erski, Dragan 2089 SRB0.001-0.3030-9.00 

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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