Individual Calculations January 2010
 Postolachi, Viorel  Total change: -13.05  Rating chartPersonal card
 World Youth Chess Championship-u16 Antalya TUR 2009-11-12
RcRownchangeKK*chgGame
 2174 2202 4.50 10 -0.87 15 -13.05 
  Kachiev, Eldar 2065 KGZ1.0010.32154.80 
  Javakhadze, Zurab 2376 GEO0.5010.23153.45 
  Debashis, Das 2381 IND0.001-0.2715-4.05 
  Mammadov, Zaur Fazahir Oglu 2290 AZE0.001-0.3815-5.70 
  Ashiku, Franc 2041 ALB1.0010.29154.35 
  Dole, Anant 2060 RSA0.001-0.6915-10.35 
  Subramaniam, Sumant 2064 MAS0.501-0.1915-2.85 
  Uzun, Sarp 1953 TUR0.501-0.3115-4.65 
  Seegert, Kristian 2129 DEN1.0010.40156.00 
  Dragomirescu, Robin-Alexandru f2377 ROU0.001-0.2715-4.05 

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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