Individual Calculations December 2017
 Zharokov, Biket  Total change: 72.60  Rating chartPersonal card
 World Senior Championship 2017 over 65 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 1948 1664 5.50 11 3.63 20 72.60 
  Barlocco, Carlo f2056 ITA0.001-0.0820-1.60 
  Baumann, Hanspeter, Dr. 1880 SUI1.0010.782015.60 
  Harding, Tim D c1994 IRL0.001-0.1220-2.40 
  El Gheiadi, I. 1877 LBA1.0010.772015.40 
  Nickel, Arno 2064  * GER0.001-0.0820-1.60 
  Gibbons, Robert f1948 NZL0.001-0.1620-3.20 
  Cattoir, Harry 1773 BEL1.0010.652013.00 
  Zybura, Andre 1837 CAN1.0010.732014.60 
  Fernandez Vicente, Carmelo 2040 ESP0.001-0.0920-1.80 
  Bondar, Leonid 1966 USA1.0010.852017.00 
  Wieringa, Helmer 1997 NED0.5010.38207.60 
 * 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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