Individual Calculations February 2018
 Arutinyan, Varazdat  Total change: 0.00  Rating chartPersonal card
 A.Margaryan 8th Memorial U-18 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1645 1680 5.00 9 0.00 40 0.00 
  Sargsyan, Tigran R. 2076 ARM0.001-0.0840-3.20 
  Avagyan, Gor V. 1452 ARM1.0010.21408.40 
  Grigoryan, Gor A. 1902 ARM0.001-0.2240-8.80 
  Talalyan, Alexander 1462 ARM0.001-0.7840-31.20 
  Margaryan, Yuri 1431 ARM1.0010.19407.60 
  Ayvazyan, Poghos 1573 ARM0.501-0.1540-6.00 
  Abgaryan, Harutyun H. 1562 ARM1.0010.344013.60 
  Petrosyan, Sahak 1761 ARM1.0010.614024.40 
  Khachatryan, Mikael H. 1589 ARM0.501-0.1240-4.80 

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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