Individual Calculations July 2011
 Abdullah Ibrahim, Abdullah  Total change: 0.00  Rating chartPersonal card
 Asian Senior Chess Championship 2011 Bentota SRI 2011-06-02
RcRownchangeRpKK*chgGame
 1899 0 4.00 6 0.00 1924   0.00 
  Sawadkuhi, Massoud Amir f2176 IRI1.0010.00 0.00 
  Lim, Kian Hwa 1905 MAS1.0010.00 0.00 
  Joshi, Subarna Ram 1617 NEP1.0010.00 0.00 
  Sawadkuhi, Massoud Amir f2176 IRI0.0010.00 0.00 
  Lim, Kian Hwa 1905 MAS0.0010.00 0.00 
  Joshi, Subarna Ram 1617 NEP1.0010.00 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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