Individual Calculations August 2017
 Coman, Liviu  Total change: 18.20  Rating chartPersonal card
 Techirghiol Trophy 27th edition - open Techirghiol ROU 2017-06-30
RcRownchangeKK*chgGame
 1706 1782 5.50 8 0.91 20 18.20 
  Varlan, Hervig-Ioan 2182  * ROU0.5010.42208.40 
  Mainov, Ioan-Mihail 1469 ROU1.0010.14202.80 
  Kutnik, Alexandru-Francisc 2061 ROU0.001-0.1620-3.20 
  Soltuz-Grosu, Roland-Vladimir 1430 ROU0.001-0.8920-17.80 
  Susman, Danir 1382  * ROU1.0010.08201.60 
  Popa, Timotei-Marius 1382  * ROU1.0010.08201.60 
  Bonte, Arghir 1897 ROU1.0010.662013.20 
  Gurnov, Cristian 1843 ROU1.0010.582011.60 
 * 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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