Individual Calculations September 2011
 Gaealafshwe, Barileng  Total change: -15.00  Rating chartPersonal card
 Commonwealth and South African Open 2011 Johannesburg RSA 2011-06-23
RcRownchangeKK*chgGame
 1957 2128 4.00 7 -1.00 15 -15.00 
  Grover, Sahaj m2485 IND0.001-0.1115-1.65 
  Feng, Thomas 1853 AUS0.501-0.3315-4.95 
  Bhawoodien, Mohamed Ozayr f1859 RSA1.0010.17152.55 
  Bornheim, Craig 1806 RSA0.501-0.3715-5.55 
  Chettiar, Evasan 1882 RSA0.501-0.3115-4.65 
  Chandna, Shubham 1850 BOT1.0010.17152.55 
  Gumpo, Thabo c1963 BOT0.501-0.2215-3.30 

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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