Individual Calculations October 2008
 Grigoryan, Karen H.  Total change: -24.75  Rating chartPersonal card
 Armenian Club Ch. Yerevan ARM 2008-06-15
RcRownchangeKK*chgGame
 2178 2086 2.00 5 0.11 15 1.65 
  Kocharyan, Artush 2034 ARM0.501-0.0715-1.05 
  Avetisyan, Ashot 2157 ARM1.0010.60159.00 
  Tamazyan, Haik 2135 ARM0.001-0.4315-6.45 
  Akopian, Gagik 2257 ARM0.001-0.2715-4.05 
  Karatorossian, David m2309 ARM0.5010.28154.20 

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)
 
 "Jermuk 2008" U-20 Jermuk ARM 2008-06-27
RcRownchangeKK*chgGame
 2076 2086 2.00 6 -1.07 15 -16.05 
  Poghosyan, Suren 2227 ARM0.001-0.3115-4.65 
  Manukyan, Sargis V. 2137 ARM0.001-0.4315-6.45 
  Basencyan, Mark 1859 ARM1.0010.21153.15 
  Hambardzumian, Yuri m2377 ARM0.001-0.1515-2.25 
  Babayan, Armine 2045 ARM0.501-0.0615-0.90 
  Sargsyan, Shushanna 1808 ARM0.501-0.3315-4.95 

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
 2166 2097 3.00 9 -0.69 15 -10.35 
  Vardanian, Hakob 2205 ARM0.001-0.3515-5.25 
  Gasparian, Tigran 2256 ARM0.001-0.2915-4.35 
  Hlgatian, Goar wm2196 ARM1.0010.64159.60 
  Khachatrian, Armen M. 2203 ARM0.001-0.3615-5.40 
  Tiraturyan, David 2113 ARM0.001-0.4815-7.20 
  Eranyan, Khachatur 1963 ARM1.0010.32154.80 
  Gatrjyan, Ruben 2081 ARM0.001-0.5215-7.80 
  Hayrapetian, Ovik 2367 ARM0.001-0.1715-2.55 
  Dilanian, Grigor 2108 ARM1.0010.52157.80 

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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