Individual Calculations July 2011
 Hayrapetian, Arman  Total change: 8.30  Rating chartPersonal card
 Armenian Regional Ch. 2011 Jermuk ARM 2011-05-15
RcRownchangeKK*chgGame
 2259 2352 5.50 8 0.52 10 5.20 
  Iskandarian, Aram f2182 ARM0.501-0.2210-2.20 
  Torosyan, Norayr 2094 ARM1.0010.18101.80 
  Khojayan, Vardan 2261 ARM1.0010.38103.80 
  Kalashian, David m2388 ARM0.001-0.4510-4.50 
  Mkrtchian, Simon 2275 ARM1.0010.39103.90 
  Shahinyan, David 2317 ARM0.001-0.5510-5.50 
  Khachatrian, Armen M. 2212 ARM1.0010.31103.10 
  Poghosyan, Suren 2341 ARM1.0010.48104.80 

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)
 
 4th Karen Asrian Memorial Jermuk ARM 2011-06-15
RcRownchangeKK*chgGame
 2331 2352 5.00 9 0.31 10 3.10 
  Hakimifard, Raana 1959 IRI1.0010.08100.80 
  Kotanjian, Tigran g2517 ARM0.001-0.2810-2.80 
  Apresyan, Zohrak 2121 ARM0.501-0.2910-2.90 
  Kowsarinia, Amir f2190 IRI0.501-0.2110-2.10 
  Basencyan, Mark 2182 ARM1.0010.28102.80 
  Pashikian, Arman g2643 ARM1.0010.85108.50 
  Gleizerov, Evgeny g2600 RUS0.001-0.1910-1.90 
  Ter-Sahakyan, Samvel g2592 ARM0.5010.30103.00 
  Mikaelyan, Arman 2176 ARM0.501-0.2310-2.30 

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)
 

 

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