Individual Calculations February 2013
 Karatas, Melih  Total change: 4.20  Rating chartPersonal card
 2012-2013 Bursa Chess Championship Bursa TUR 2012-11-27
RcRownchangeKK*chgGame
 1951 1936 2.50 5 0.14 30 4.20 
  Hereklioglu, Sude wc1616 TUR1.0010.13303.90 
  Korkmaz, Necmettin 2165 TUR1.0010.793023.70 
  Sahin, Ozgun 1840 TUR0.501-0.1330-3.90 
  Koc, Ilkay 2065 TUR0.001-0.3330-9.90 
  Cebelli, Ozel 2071 TUR0.001-0.3230-9.60 

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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