Individual Calculations November 2023
 Ordyan, Rafayel  Total change: -56.40  Rating chartPersonal card
 Yerevan Open 2023 (Tournament B) Yerevan ARM 2023-09-29
RcRownchangeKK*chgGame
 1377 1403 2.50 7 -1.41 40 -56.40 
  Tovmasyan, Karen 1928 ARM0.5010.474018.80 
  Harutyunyan, Gor E. 1160 ARM0.001-0.8040-32.00 
  Harutyunyan, Davit A. 1177 ARM0.001-0.7940-31.60 
  Poghosyan, Davit 1170 ARM1.0010.21408.40 
  Aghazaryan, Albert 1394 ARM1.0010.494019.60 
  Ter-Mkrtchyan, Sargis A. 1612 ARM0.001-0.2340-9.20 
  Aslanyan, Arman S. 1197 ARM0.001-0.7640-30.40 

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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