Individual Calculations July 2014
 Kobese, Watu  Total change: -8.40  Rating chartPersonal card
 Manyanani Invitational 2014 Cape Town RSA 2014-06-13
RcRownchangeKK*chgGame
 2116 2341 3.00 5 -0.84 10 -8.40 
  Willenberg, Craig Glen 2047 RSA1.0010.15101.50 
  Toma, Katarzyna wg2291 POL0.501-0.0710-0.70 
  Klaasen, Calvin Jong f2141 RSA0.001-0.7610-7.60 
  Baloyi, Siphiwe 1956 RSA1.0010.09100.90 
  Solomons, Deon f2144 RSA0.501-0.2510-2.50 

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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