Individual Calculations June 2017
 Jurgensen, Graham  Total change: 11.20  Rating chartPersonal card
 2017 PHELA-LIVE CHESS CHALLEGE Manzini SWZ 2017-05-26
RcRownchangeKK*chgGame
 1916 1998 3.50 5 0.56 20 11.20 
  Siame, William 1598  * SWZ1.0010.08201.60 
  Alice, Mateus Felizardo Viageiro f2173 MOZ0.001-0.2720-5.40 
  Mpya, Tshediso M 1913 RSA1.0010.38207.60 
  Mosutha, Thuso c1981 BOT1.0010.48209.60 
  Simon, Bokamoso 1917 BOT0.501-0.1120-2.20 
 * 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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