Individual Calculations March 2010
 Petrosyan, Tigran S.  Total change: 5.25  Rating chartPersonal card
 G.Kasparyan Memorial Yerevan ARM 2010-01-08
RcRownchangeKK*chgGame
 2250 2192 2.00 7 -0.94 15 -14.10 
  Danielian, Vardan 2268 ARM0.001-0.4015-6.00 
  Vardanian, Hakob 2290 ARM0.5010.13151.95 
  Gharagyozian, Artur 2248 ARM0.001-0.4215-6.30 
  Inants, Aghasi 2230 ARM0.001-0.4515-6.75 
  Hairapetian, Anna wf2204 ARM1.0010.52157.80 
  Gabuzyan, Hovhannes 2244 ARM0.001-0.4315-6.45 
  Tovmasian, Vardges 2269 ARM0.5010.11151.65 

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)
 
 Moscow open 2010 B Moscow RUS 2010-01-30
RcRownchangeKK*chgGame
 2120 2192 6.50 9 1.29 15 19.35 
  Kupriyski, Borislav 1881 BUL1.0010.14152.10 
  Vavulin, Maksim 2040 RUS1.0010.30154.50 
  Makhrov, Alexander 1899 RUS1.0010.15152.25 
  Krivonos, Nikolay 2288 RUS0.001-0.3715-5.55 
  Basencyan, Mark 1914 ARM1.0010.17152.55 
  Okun, Leonid f2258 RUS1.0010.59158.85 
  Gordievsky, Dmitry 2229 RUS0.001-0.4515-6.75 
  Zuykov, Andrei V. f2289 RUS0.5010.13151.95 
  Kruchev, Boris f2285 RUS1.0010.63159.45 

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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