Individual Calculations July 2009
 Aydin, Kivanc  Total change: 18.50  Rating chartPersonal card
 KKK Chess Tournament Ankara TUR 2009-04-07
RcRownchangeKK*chgGame
 1961 1702 1.50 4 0.74 25 18.50 
  Ulken, Neset Taha 1966 TUR1.0010.822520.50 
  Arcasoy, Tugrul 1956 TUR0.5010.31257.75 
  Narman, Gokhan 2052 TUR0.001-0.1125-2.75 
  Anil, Ayhan 1869 TUR0.001-0.2825-7.00 

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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