Individual Calculations May 2018
 Abrekov, Mussa  Total change: -22.60  Rating chartPersonal card
 ChessAmateur Sochi 2018 Sochi RUS 2018-04-01
RcRownchangeKK*chgGame
 2066 2225 5.00 9 -1.13 20 -22.60 
  Shapiyanov, Adam 1825  * RUS1.0010.08201.60 
  Ostroukh, Nikolay 1825  * RUS1.0010.08201.60 
  Yeritsyan, Aram f2300 RUS0.001-0.4020-8.00 
  Ivanov, Alexander V. 2056 RUS1.0010.28205.60 
  Styazhkina, Anna wm2286 RUS0.001-0.4220-8.40 
  Lugovoy, Dmitry 2098 RUS0.001-0.6720-13.40 
  Zlachevskiy, Leonid 2004 RUS1.0010.22204.40 
  Esipenko, Aleksandr 1939 RUS1.0010.16203.20 
  Frenkel, Ran 2257 ISR0.001-0.4620-9.20 
 * 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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