Individual Calculations March 2011
 Ulas, Soner Ilhan  Total change: -15.75  Rating chartPersonal card
 Turkish Chess Championship Antalya TUR 2011-02-04
RcRownchangeKK*chgGame
 1956 1845 0.00 3 -1.05 15 -15.75 
  Yelken, Mustafa 2025 TUR0.001-0.2615-3.90 
  Demir, Zeki 1942 TUR0.001-0.3715-5.55 
  Bapoglu, Ibrahim 1900 TUR0.001-0.4215-6.30 

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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