Individual Calculations August 2015
 Salem, A.r. Saleh  Total change: -19.70  Rating chartPersonal card
 "Lake Sevan - 2015" Martuni ARM 2015-07-12
RcRownchangeKK*chgGame
 2618 2615 2.50 9 -1.97 10 -19.70 
  Vidit, Santosh Gujrathi g2643 IND0.5010.04100.40 
  Anton Guijarro, David g2626 ESP0.001-0.4810-4.80 
  Petrosian, Tigran L. g2630 ARM1.0010.52105.20 
  Artemiev, Vladislav g2660 RUS0.001-0.4410-4.40 
  Gabuzyan, Hovhannes g2589 ARM0.001-0.5410-5.40 
  Duda, Jan-Krzysztof g2632 POL0.001-0.4810-4.80 
  Sevian, Samuel g2578 USA1.0010.45104.50 
  Hovhannisyan, Robert g2611 ARM0.001-0.5110-5.10 
  Ter-Sahakyan, Samvel g2593 ARM0.001-0.5310-5.30 

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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