Individual Calculations December 2013
 Erdelyi, Tamas, Dr.  Total change: -2.20  Rating chartPersonal card
 Malta International Open 2013 Bugibba MLT 2013-11-17
RcRownchangeKK*chgGame
 1986 2123 4.50 7 -0.22 10 -2.20 
  Kirmeir, Andreas 1760 GER1.0010.10101.00 
  Di Misa, Salvatore 1943 ITA1.0010.26102.60 
  Hajnal, Zoltan m2359 HUN0.001-0.2010-2.00 
  Usun, Tolga 1960 TUR0.501-0.2210-2.20 
  Taylor, Robert Graham 1950 WLS0.501-0.2310-2.30 
  Edwards, Raymond 1969 ENG0.501-0.2110-2.10 
  Bryant, Richard 1959 ENG1.0010.28102.80 

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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