Individual Calculations September 2012
 Shabazz, Daaim  Total change: 21.00  Rating chartPersonal card
 20th Annual Southern Open Orlando, Florida USA 2012-07-27
RcRownchangeKK*chgGame
 2103 2028 1.50 2 0.70 30 21.00 
  Rosenthal, Nicholas 2031 USA1.0010.503015.00 
  Duggan, John Edward 2174 ENG0.5010.20306.00 

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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