Individual Calculations January 2010
 Biryukov, Mikhail  Total change: -21.15  Rating chartPersonal card
 World Youth Chess Championship-u18 Antaly TUR 2009-11-12
RcRownchangeKK*chgGame
 2058 2165 3.00 7 -1.41 15 -21.15 
  Durarbeyli, Vasif m2456 AZE0.001-0.1515-2.25 
  Inonu, Muhsin Munci 2002 TUR0.501-0.2215-3.30 
  Norri, Roger 1896 FIN0.501-0.3315-4.95 
  Rasovic, Uros 1914 MNE0.501-0.3115-4.65 
  Eiti, Bashir 1813 SYR0.501-0.3915-5.85 
  Janev, Pavel 1990 BUL1.0010.27154.05 
  Arenas, David m2333 COL0.001-0.2815-4.20 

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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