Individual Calculations January 2012
 De Abreu, Roberto N  Total change: 0.00  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeRpKK*chgGame
 1891 0 3.00 6 0.00 1891   0.00 
  Yeoh, Li Tian 2139 MAS0.0010.00 0.00 
  Murdochy, Shivan 1866 SCO1.0010.00 0.00 
  Sengupta, Arjun 1566 KEN1.0010.00 0.00 
  Chekh Adm Khedr, Aram 1891 SYR0.0010.00 0.00 
  Kraus, Tomas 2197 CZE0.0010.00 0.00 
  Atay, Sergen 1685 TUR1.0010.00 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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