Individual Calculations September 2010
 Ponkratov, Pavel  Total change: -12.40  Rating chartPersonal card
 "Lake Sevan 2010" Int. Tnmt. Martuni ARM 2010-07-10
RcRownchangeKK*chgGame
 2584 2604 3.50 9 -1.24 10 -12.40 
  Lenic, Luka g2602 SLO0.001-0.5010-5.00 
  Gopal, G.n. g2611 IND1.0010.51105.10 
  Pashikian, Arman g2630 ARM0.5010.04100.40 
  Matlakov, Maxim g2603 RUS0.5010.00100.00 
  Petrosian, Tigran L. g2597 ARM0.001-0.5110-5.10 
  Hovhannisyan, Robert g2529 ARM1.0010.40104.00 
  Grigoryan, Avetik g2584 ARM0.001-0.5310-5.30 
  Arutinian, David g2572 GEO0.501-0.0410-0.40 
  Ter-Sahakyan, Samvel g2525 ARM0.001-0.6110-6.10 

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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