Individual Calculations January 2018
 Vardanian, Haik G.  Total change: -5.20  Rating chartPersonal card
 Tsaghkadzor Open 2017 A Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 2312 2393 5.00 9 -0.26 20 -5.20 
  Volotovsky, Kirill 2070 UKR1.0010.13202.60 
  Pashikian, Arman g2594 ARM0.5010.26205.20 
  Gabuzyan, Hovhannes g2583 ARM0.001-0.2520-5.00 
  Hakobyan, Hakob V. 2088 ARM1.0010.14202.80 
  Minasian, Artashes g2491 ARM0.001-0.3720-7.40 
  Grigoryan, Arpine 1993  * ARM1.0010.08201.60 
  Zhigalko, Sergei g2638 BLR0.001-0.2020-4.00 
  Der Manuelian, Haik 2189 USA0.501-0.2620-5.20 
  Simonyan, Latush 2163 ARM1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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