Individual Calculations February 2017
 Demirbag, Alihan  Total change: 51.20  Rating chartPersonal card
 2016-2017 Turkish Youth Chess Championships - U17 Antalya TUR 2017-01-22
RcRownchangeKK*chgGame
 1859 1931 6.50 9 1.28 40 51.20 
  Gedizli, Huseyin 1531  * TUR0.501-0.4240-16.80 
  Zaimov, Berk 1555 TUR1.0010.09403.60 
  Peksen, Emirhan 1791 TUR1.0010.314012.40 
  Donmez, Taha Mert 1854 TUR0.501-0.1140-4.40 
  Demirelli, Ilyas Doguhan 1861 TUR1.0010.404016.00 
  Temizkan, Denizcan f2181 TUR1.0010.814032.40 
  Ozen, Batuhan 2007 TUR0.5010.10404.00 
  Gulden, Egemen 2180 TUR0.5010.314012.40 
  Onturk, Senan Utku 1771 TUR0.501-0.2140-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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