Individual Calculations October 2013
 Grigoryan, Avetik  Total change: -3.20  Rating chartPersonal card
 "Lake Sevan - 2013" Martuni ARM 2013-09-08
RcRownchangeKK*chgGame
 2634 2580 3.50 9 -0.32 10 -3.20 
  Kuzubov, Yuriy g2628 UKR0.001-0.4310-4.30 
  Zhigalko, Sergei g2664 BLR0.001-0.3810-3.80 
  Grigoryan, Karen H. g2563 ARM1.0010.48104.80 
  Swiercz, Dariusz g2654 POL0.001-0.4010-4.00 
  Pashikian, Arman g2609 ARM0.5010.04100.40 
  Popov, Ivan g2656 RUS0.001-0.4010-4.00 
  Andriasian, Zaven g2631 ARM0.5010.07100.70 
  Ragger, Markus g2680 AUT1.0010.64106.40 
  Hovhannisyan, Robert g2623 ARM0.5010.06100.60 

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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