Individual Calculations September 2011
 Jobava, Baadur  Total change: -1.00  Rating chartPersonal card
 "Lake Sevan 2011" Martuni ARM 2011-07-21
RcRownchangeKK*chgGame
 2623 2713 5.50 9 -0.10 10 -1.00 
  Zhigalko, Sergei g2689 BLR0.501-0.0310-0.30 
  Khairullin, Ildar g2649 RUS0.501-0.0910-0.90 
  Pashikian, Arman g2616 ARM0.001-0.6310-6.30 
  Zhou, Jianchao g2636 CHN0.501-0.1110-1.10 
  Ter-Sahakyan, Samvel g2558 ARM1.0010.29102.90 
  Petrosian, Tigran L. g2636 ARM1.0010.39103.90 
  Melkumyan, Hrant g2600 ARM1.0010.35103.50 
  Andriasian, Zaven g2616 ARM0.501-0.1310-1.30 
  Grigoryan, Avetik g2608 ARM0.501-0.1410-1.40 

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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