Individual Calculations September 2010
 Kocharyan, Hovik  Total change: -3.15  Rating chartPersonal card
 Abovyan Open Ch. Abovyan ARM 2010-07-15
RcRownchangeKK*chgGame
 2043 2083 2.50 6 -0.74 15 -11.10 
  Gharagyozian, Artur 2227 ARM0.5010.19152.85 
  Khojayan, Vardan 2204 ARM0.001-0.3415-5.10 
  Tavakalyan, Azat 1894 ARM1.0010.25153.75 
  Sargissyan, Sargis 2191 ARM0.001-0.3515-5.25 
  Karamyan, Levon 2007 ARM0.001-0.6015-9.00 
  Azaryan, Tigran 1734 ARM1.0010.11151.65 

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
 2140 2083 3.50 7 0.53 15 7.95 
  Mnatsakanian, Eduard A m2258 ARM1.0010.731510.95 
  Sargissyan, Sargis 2191 ARM0.001-0.3515-5.25 
  Akopian, Gagik 2263 ARM0.5010.24153.60 
  Mezhlumian, Vahram 2157 ARM0.001-0.4015-6.00 
  Martirosyan, Mamikon 1976 ARM1.0010.35155.25 
  Karamyan, Levon 2007 ARM1.0010.40156.00 
  Gasparian, Narine wm2129 ARM0.001-0.4415-6.60 

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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