Individual Calculations September 2009
 Gurel, Ahmet Unal  Total change: 9.75  Rating chartPersonal card
 2009 Turkish Clubs Chess Championship Konya TUR 2009-06-26
RcRownchangeKK*chgGame
 1971 2015 4.00 6 0.65 15 9.75 
  Dogdu, Mehmet 1988 TUR1.0010.46156.90 
  Oksuz, Akin 2121 TUR0.001-0.3615-5.40 
  Ozdogan, Baran 2018 TUR1.0010.50157.50 
  Sentug, Halil 2000 TUR1.0010.48157.20 
  Sahin, Senol 1913 TUR0.001-0.6415-9.60 
  Ozalp, Burak 1788 TUR1.0010.21153.15 

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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