Individual Calculations June 2015
 Nalbandyan, Vahan  Total change: 141.20  Rating chartPersonal card
 Armenian Genocide centennial Memorial Abovyan ARM 2015-04-26
RcRownchangeKK*chgGame
 1986 1721 5.00 8 3.36 40 134.40 
  Galstyan, Hayk 2105 ARM1.0010.914036.40 
  Margaryan, Laert 1981 ARM1.0010.824032.80 
  Kocharyan, Hovik 2090 ARM0.001-0.1040-4.00 
  Mkrtchyan, Sargis A. 1804 ARM1.0010.614024.40 
  Bakunts, Rafael 2121  * ARM0.001-0.0840-3.20 
  Khachatryan, Rafik A. 1942 ARM1.0010.784031.20 
  Hovhannisyan, Manvel H. 1724 ARM1.0010.504020.00 
  Manukyan, Sargis A. 2121  * ARM0.001-0.0840-3.20 
 * 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)
 
 85th Yerevan Ch. SF Yerevan ARM 2015-05-11
RcRownchangeKK*chgGame
 1739 1721 3.50 7 0.17 40 6.80 
  Grigoryan, Arpine 1670 ARM0.001-0.5740-22.80 
  Karamyan, Rafael 1623 ARM1.0010.374014.80 
  Ishkhanyan, Ruben 1742 ARM1.0010.534021.20 
  Khachikyan, Haik 1919 ARM0.001-0.2440-9.60 
  Khachikyan, Yervand 1737 ARM0.001-0.4840-19.20 
  Muradyan, Robert 1712 ARM1.0010.494019.60 
  Mejlumyan, Gurgen 1770 ARM0.5010.07402.80 

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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