Individual Calculations September 2016
 Lynch, Justin  Total change: 63.60  Rating chartPersonal card
 GPCA Open 2016 (A Section) Cape Town RSA 2016-08-06
RcRownchangeKK*chgGame
 1810 1795 4.50 6 1.59 40 63.60 
  Magagula, Raymond 1635 RSA1.0010.294011.60 
  Bhawoodien, Shabir Hussain f2069 RSA0.5010.334013.20 
  Mbedza, Richard c1972 MAW0.001-0.2740-10.80 
  Flores Bartoli, Andrew c1663 RSA1.0010.324012.80 
  De Jager, Andreas 1582 RSA1.0010.23409.20 
  Erlank, Warrick 1936 RSA1.0010.694027.60 

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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