Individual Calculations November 2009
 Koc, Omer Tarik  Total change: 1.35  Rating chartPersonal card
 VIII. Izmir International Open Chess Tournament Izmir TUR 2009-08-21
RcRownchangeKK*chgGame
 2184 1865 0.50 3 0.09 15 1.35 
  Alaslar, Devrim 2149 TUR0.5010.34155.10 
  Tuncer, Ufuk f2265  * TUR0.001-0.0815-1.20 
  Akcan, Umit 2138 TUR0.001-0.1715-2.55 
 * 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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