Individual Calculations January 2011
 Matevosyan, Sedrak  Total change: 9.75  Rating chartPersonal card
 T.Petrosian Chess House Ch.2010 Yerevan ARM 2010-12-14
RcRownchangeKK*chgGame
 2113 2158 5.00 8 0.65 15 9.75 
  Mezhlumyan, Marat 1822 ARM1.0010.12151.80 
  Hayrapetian, Arman m2364 ARM0.001-0.2415-3.60 
  Azaryan, Tigran 1762 ARM1.0010.08151.20 
  Apresyan, Zohrak 2090 ARM1.0010.41156.15 
  Matinian, Nikita 2380 RUS1.0010.781511.70 
  Gabuzyan, Hovhannes 2287 ARM0.5010.17152.55 
  Tevosyan, Varazdat 2080 ARM0.001-0.6115-9.15 
  Eranyan, Khachatur 2118 ARM0.501-0.0615-0.90 

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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