Individual Calculations July 2011
 Petrosyan, Manuel  Total change: 63.45  Rating chartPersonal card
 Armenian Regional Ch. 2011 Jermuk ARM 2011-05-15
RcRownchangeKK*chgGame
 2132 2125 5.50 8 1.68 15 25.20 
  Shahinyan, David 2317 ARM0.001-0.2515-3.75 
  Martirosyan, Garik 1725  * ARM1.0010.08151.20 
  Kocharyan, Hovik 2060 ARM0.001-0.5915-8.85 
  Grigoryan, Karen A. 2126 ARM1.0010.50157.50 
  Mesropian, Khachatur 2154 ARM1.0010.54158.10 
  Matevosyan, Sedrak 2168 ARM1.0010.56158.40 
  Dilanyan, Grigor 2315 ARM0.5010.25153.75 
  Minasyan, Arnold 2189 ARM1.0010.59158.85 
 * 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)
 
 4th Karen Asrian Memorial Jermuk ARM 2011-06-15
RcRownchangeKK*chgGame
 2322 2125 5.00 9 2.55 15 38.25 
  Minasian, Ara g2465 ARM0.001-0.1215-1.80 
  Mkrtchyan, Mikayel 1909 ARM1.0010.22153.30 
  Baghdasaryan, Vahe 2342 ARM1.0010.781511.70 
  Maghalashvili, Davit m2469 GEO0.001-0.1215-1.80 
  Gharagyozian, Artur 2270 ARM1.0010.691510.35 
  Hayrapetian, Ovik f2390 ARM0.001-0.1815-2.70 
  Abrahamyan, Tatev wf2335 USA0.5010.27154.05 
  Kowsarinia, Amir f2190 IRI1.0010.59158.85 
  Ter-Sahakyan, Samvel g2525  * ARM0.5010.42156.30 
 * 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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