Individual Calculations January 2012
 Khachikyan, Haik  Total change: 2.85  Rating chartPersonal card
 T.Petrosyan Chess House Ch. 2011 Yerevan ARM 2011-12-14
RcRownchangeKK*chgGame
 2136 2024 3.00 8 0.19 15 2.85 
  Bakunts, Rafael 2193 ARM0.001-0.2815-4.20 
  Antinyan, Armen 2190 ARM1.0010.721510.80 
  Mnatsakanian, Eduard A m2200 ARM1.0010.731510.95 
  Gasparian, Tigran 2195 ARM0.001-0.2715-4.05 
  Matevosyan, Sedrak 2167 ARM0.001-0.3115-4.65 
  Basencyan, Mark 2169 ARM0.001-0.3115-4.65 
  Eranyan, Khachatur 2176 ARM0.001-0.3015-4.50 
  Khachikyan, Ervand 1795 ARM1.0010.21153.15 

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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