Individual Calculations July 2017
 Ziroyan, David  Total change: -62.80  Rating chartPersonal card
 87th Yerevan Ch. Final Yerevan ARM 2017-06-02
RcRownchangeKK*chgGame
 1985 2042 3.00 8 -1.57 40 -62.80 
  Yayloyan, Konstantin 2140 ARM0.5010.13405.20 
  Muradyan, Robert 1932 ARM0.501-0.1540-6.00 
  Manukyan, Sargis A. f2225 ARM0.001-0.2640-10.40 
  Israyelyan, Eduard 1831 ARM0.001-0.7740-30.80 
  Nalbandyan, Vahan 1808 ARM0.501-0.2940-11.60 
  Sayadyan, Edvard 2048 ARM1.0010.514020.40 
  Boyajyan, Hayk 1845 ARM0.001-0.7540-30.00 
  Shmavonyan, Areg 2050 ARM0.5010.01400.40 

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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