Individual Calculations September 2010
 Sargissyan, Sargis  Total change: 4.05  Rating chartPersonal card
 Abovyan Open Ch. Abovyan ARM 2010-07-15
RcRownchangeKK*chgGame
 2098 2191 4.50 7 0.18 15 2.70 
  Tavakalyan, Azat 1894 ARM0.001-0.8515-12.75 
  Karamyan, Levon 2007 ARM1.0010.26153.90 
  Alaverdyan, Gevorg 2221 ARM0.5010.04150.60 
  Kocharyan, Hovik 2083 ARM1.0010.35155.25 
  Tevosyan, Varazdat 2111 ARM1.0010.39155.85 
  Virabyan, Gor 2169 ARM0.501-0.0315-0.45 
  Khojayan, Vardan 2204 ARM0.5010.02150.30 

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)
 
 Pan-Armenian Int. Open - A Yerevan ARM 2010-08-14
RcRownchangeKK*chgGame
 2062 2191 6.00 9 0.09 15 1.35 
  Khachatryan, Rafik 1791  * ARM1.0010.08151.20 
  Kalashyan, Varduhi 2032 ARM1.0010.29154.35 
  Kocharyan, Hovik 2083 ARM1.0010.35155.25 
  Vardanian, Haik G. 2300 ARM0.001-0.3515-5.25 
  Khachatrian, Smbat 2031 ARM0.501-0.2115-3.15 
  Martirosyan, Lia wf2091 ARM1.0010.36155.40 
  Matevosyan, Sedrak 2162 ARM0.501-0.0415-0.60 
  Grigoryan, Karen A. 2140 ARM0.001-0.5715-8.55 
  Barseghyan, Harutyun 1932 ARM1.0010.18152.70 
 * 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)
 

 

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