Individual Calculations August 2013
 Makoto, Rodwell  Total change: -6.90  Rating chartPersonal card
 Commonwealth and South African Open 2013 (Open Section) Port Elizabeth RSA 2013-07-05
RcRownchangeKK*chgGame
 2143 2289 5.50 9 -0.46 15 -6.90 
  Conradie, Andre 1889  * RSA1.0010.08151.20 
  Ponelis, Albert A. 1933 RSA0.501-0.3915-5.85 
  Nel, Andre 1983 RSA1.0010.14152.10 
  Fedorchuk, Sergey A. g2667 UKR0.001-0.0915-1.35 
  Van De Venter, Waldo 1924 RSA1.0010.10151.50 
  Bhawoodien, Shabir f2116 RSA1.0010.27154.05 
  Conquest, Stuart C g2492 ENG0.001-0.2415-3.60 
  Bornheim, Craig c1974 RSA1.0010.14152.10 
  Emojong, Elijah m2311 UGA0.001-0.4715-7.05 
 * 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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