Individual Calculations January 2010
 Vural, Murathan  Total change: 2.75  Rating chartPersonal card
 World Youth Chess Championship-u12 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 1961 1657 1.00 6 0.11 25 2.75 
  Wang, Richard 2044 CAN0.001-0.0925-2.25 
  Moradi, Amirmasoud 1928 IRI0.001-0.1725-4.25 
  Castro, Jairo Antonio 1993 COL0.001-0.1225-3.00 
  Reshef, Omer 1955 ISR0.001-0.1525-3.75 
  Brauner, Jonathan 1913 DEN1.0010.812520.25 
  Emdin, Mark 1932 RUS0.001-0.1725-4.25 

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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