Individual Calculations January 2009
 Oyunbaatar, Tumendemberel  Total change: 0.15  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2454 2306 2.00 6 0.01 15 0.15 
  Merritt, Mario f2122 TRI0.501-0.2415-3.60 
  Delchev, Aleksander g2632 BUL0.001-0.1315-1.95 
  Chahrani, Ibrahim f2314 LBA1.0010.51157.65 
  Nielsen, Peter Heine g2656 DEN0.5010.39155.85 
  Wojtaszek, Radoslaw g2599 POL0.001-0.1515-2.25 
  Nezad, Husein Aziz m2401 QAT0.001-0.3715-5.55 

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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