Individual Calculations January 2018
 Nalbandyan, Vahan  Total change: 57.38  Rating chartPersonal card
 Tsaghkadzor Open 2017 B Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 1749 1974 6.00 9 -0.88 38 -33.44 
  Sargsyan, Srbuhi 1574  * ARM1.0010.08383.04 
  Adamyan, Mane 1707 ARM1.0010.18386.84 
  Khachatryan, Anna 1805 ARM0.001-0.7238-27.36 
  Nanyan, Georgy 1629 ARM1.0010.11384.18 
  Grigoryan, Ashot 1724 ARM1.0010.19387.22 
  Davtyan, David Arm. 1993 ARM0.001-0.4738-17.86 
  Hakobyan, Norayr 1721 ARM1.0010.19387.22 
  Machkalyan, Haik 1908 ARM0.001-0.5938-22.42 
  Khachatryan, Veronika 1681 ARM1.0010.15385.70 
 * 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)
 
 T.Petrosyan Chess House Ch. Final Yerevan ARM 2017-12-15
RcRownchangeKK*chgGame
 1984 1905 6.00 9 2.39 38 90.82 
  Khachatryan, Narek S. 1509 ARM1.0010.08383.04 
  Shmavonyan, Areg 2108 ARM0.5010.26389.88 
  Santryan, Davit 2116 ARM0.001-0.2338-8.74 
  Khachikyan, Yervand 1662 ARM1.0010.20387.60 
  Simonyan, Latush 2163 ARM1.0010.823831.16 
  Manukyan, Sargis V. f2293 ARM0.001-0.0938-3.42 
  Yeremyan, Alen 2177 ARM1.0010.833831.54 
  Hakobyan, Eduard 2152 ARM0.5010.313811.78 
  Hakobyan, Norayr 1672 ARM1.0010.21387.98 

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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