Rapid: Individual Calculations February 2017
 Kretov, Valentin  Total change: -7.40  Rating chartPersonal card
 Rapid Moscow. January 2017 - 1 Moscow RUS 2017-01-06
RcRownchangeKK*chgGame
 2060 1983 2.00 6 -0.37 20 -7.40 
  Tiukaev, Ilgiz 2244 UZB0.001-0.1820-3.60 
  Asefi, Zaheeruddeen f1970 AFG1.0010.48209.60 
  Gurvich, Vitaly f2342 RUS0.001-0.1020-2.00 
  Vekerchuk, Maxim 2092 RUS0.001-0.3520-7.00 
  Tokmantsev, Ivan 1583  * RUS1.0010.08201.60 
  Kovtunenko, Alexandr 2129 RUS0.001-0.3020-6.00 
 * 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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