Individual Calculations July 2017
 Sarkhadov, Ibrakhim  Total change: -32.80  Rating chartPersonal card
 Dubna-open-June 2017 Dubna RUS 2017-06-05
RcRownchangeKK*chgGame
 1595 1715 4.00 9 -1.64 20 -32.80 
  Korchagin, Aleksandr 1325 RUS1.0010.09201.80 
  Kuryshkin, Anatoliy 1941 RUS0.001-0.2120-4.20 
  Arutyunyan, Arutyun 1539 RUS0.001-0.7320-14.60 
  Stepanov, Anatoly 1625 RUS1.0010.38207.60 
  Kuts, Vladimir 1649 RUS0.001-0.5920-11.80 
  Neprokin, Georgij 1358 RUS1.0010.11202.20 
  Sepp, Yuri 1842 RUS0.5010.17203.40 
  Semenov, Lev 1315  * RUS0.501-0.4220-8.40 
  Pochtarenko, Dmitrii 1760 RUS0.001-0.4420-8.80 
 * 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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