Individual Calculations October 2008
 Gevorgyan, David  Total change: -13.05  Rating chartPersonal card
 Armenian Club Ch. Yerevan ARM 2008-06-15
RcRownchangeKK*chgGame
 2520 2296 1.00 5 -0.12 15 -1.80 
  Grigoryan, Avetik m2537 ARM0.001-0.2015-3.00 
  Petrosian, Tigran L. g2616 ARM0.001-0.1315-1.95 
  Babujian, Levon m2413 ARM0.001-0.3415-5.10 
  Arutinian, David g2593 GEO0.001-0.1515-2.25 
  Simonian, Hrair m2443 ARM1.0010.701510.50 

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)
 
 Armenian Ch. 2008. The 1st League Yerevan ARM 2008-07-12
RcRownchangeKK*chgGame
 2189 2269 4.00 8 -0.75 15 -11.25 
  Gatrjyan, Ruben 2081 ARM1.0010.26153.90 
  Babujian, Levon m2415 ARM0.5010.20153.00 
  Melkonian, Vardan 2238 ARM0.501-0.0415-0.60 
  Chibukhchian, Artur m2438 ARM0.001-0.2815-4.20 
  Khojayan, Vardan 2286 ARM0.001-0.4815-7.20 
  Tiraturyan, David 2113 ARM0.001-0.7115-10.65 
  Eranyan, Khachatur 1963 ARM1.0010.14152.10 
  Harutyunian, Tigran K. 1980 ARM1.0010.16152.40 

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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