Individual Calculations February 2017
 Amiryan, Andranik  Total change: -41.20  Rating chartPersonal card
 A.Margaryan 7th Memorial U-14 Yerevan ARM 2017-01-08
RcRownchangeKK*chgGame
 1480 1424 2.00 7 -1.03 40 -41.20 
  Khachatryan, Nadezhda 1451 ARM0.001-0.4640-18.40 
  Baghdasaryan, Koryun 1364 ARM0.501-0.0840-3.20 
  Harutyunyan, Samvel 1471 ARM1.0010.574022.80 
  Chakhalyan, Davit 1756 GEO0.001-0.1240-4.80 
  Grigoryan, Hayk V. 1544 ARM0.001-0.3440-13.60 
  Margaryan, Roman 1412 ARM0.001-0.5240-20.80 
  Khachatryan, Narek S. 1365 ARM0.501-0.0840-3.20 

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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