Individual Calculations September 2011
 Southey, Andrew M  Total change: 0.00  Rating chartPersonal card
 Commonwealth and South African Open 2011 Johannesburg RSA 2011-06-23
RcRownchangeRpKK*chgGame
 1983 0 2.00 5 0.00 1911   0.00 
  Huschenbeth, Niclas m2502 GER0.0010.00 0.00 
  Lucas, Melvyn 1652 RSA1.0010.00 0.00 
  Mamombe, Kudzanai m2088 ZIM0.0010.00 0.00 
  Hercules, Benjamin Vincent 2089 RSA0.0010.00 0.00 
  Modi, Sachin 1582 RSA1.0010.00 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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