Individual Calculations May 2013
 Gulbas, Cemil  Total change: 2.30  Rating chartPersonal card
 2.Schachbundesliga West 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2313 2396 2.00 3 0.23 10 2.30 
  Rotstein, Arkadij g2510 GER1.0010.66106.60 
  Krieg, Nicolaj f2348 GER0.501-0.0710-0.70 
  Linker, Walter 2082 GER0.501-0.3610-3.60 

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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