Individual Calculations September 2015
 Sarkhadov, Ibrakhim  Total change: -28.20  Rating chartPersonal card
 Dubna 2015 July open - chess tournament A Dubna RUS 2015-07-15
RcRownchangeKK*chgGame
 1764 1819 2.50 7 -1.41 20 -28.20 
  Kirillov, Nikolay 2046 RUS0.001-0.2120-4.20 
  Vokal, Stanislav 1816 SVK0.5010.00200.00 
  Doronine, Vladimir 1708 RUS0.001-0.6520-13.00 
  Adamyan, Grigor 1639 RUS0.501-0.2420-4.80 
  Kuts, Vladimir 1731 RUS1.0010.38207.60 
  Shatunov, Leonid 1419  * RUS0.501-0.4220-8.40 
  Lukash, Nikolay 1990 RUS0.001-0.2720-5.40 
 * 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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