Individual Calculations September 2011
 Phillips, Nigel J  Total change: 0.00  Rating chartPersonal card
 Commonwealth and South African Open 2011 Johannesburg RSA 2011-06-23
RcRownchangeRpKK*chgGame
 2093 0 2.00 3 0.00 2106   0.00 
  Paiva, Donaldo 2121 MOZ1.0010.00 0.00 
  Jonker, Matthew 2069 RSA1.0010.00 0.00 
  Hercules, Benjamin Vincent 2089 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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