Individual Calculations August 2015
 Biwi, James T.  Total change: 0.00  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeRpKK*chgGame
 1871 0 2.00 7 0.00 1713   0.00 
  Balmakhun, Yashkar 1552 RSA1.0010.00 0.00 
  Mazibuko, Khanya 1515 RSA0.0010.00 0.00 
  Van Den Heever, Donovan m2254 RSA0.0010.00 0.00 
  Du Plessis, Heinco 2031 RSA0.0010.00 0.00 
  Baloyi, Siphiwe 1929 RSA0.0010.00 0.00 
  Khuphwathea, Paul C. 1841 MAW1.0010.00 0.00 
  Mpya, Tshediso M 1975 RSA0.0010.00 0.00 

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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