Individual Calculations September 2009
 Sudharsan, Surya K  Total change: 17.50  Rating chartPersonal card
 8th Dubai Juniors Dubai UAE 2009-07-26
RcRownchangeKK*chgGame
 1947 1706 1.50 4 0.70 25 17.50 
  Ram, Gupta 1988 IND0.001-0.1625-4.00 
  Shabanov, Nurlan Mammad Oglu 1952 AZE0.5010.31257.75 
  Vigram, M 1871 IND1.0010.722518.00 
  Sanal, Vahap c1976 TUR0.001-0.1725-4.25 

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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