Individual Calculations September 2009
 Khojayan, Vardan  Total change: 20.25  Rating chartPersonal card
 K.Asrian Memorial Int. Open Tmnt. Jermuk ARM 2009-06-27
RcRownchangeKK*chgGame
 2248 2261 6.00 9 1.35 15 20.25 
  Hovsepyan, Vardan 1986 ARM1.0010.17152.55 
  Petrosyan, Hovhannes 2174 ARM1.0010.38155.70 
  Babujian, Levon m2506 ARM0.5010.30154.50 
  Hayrapetian, Arman m2418 ARM0.5010.21153.15 
  Baghdasaryan, Vahe 2231 ARM0.001-0.5415-8.10 
  Andriasian, Siranush wm2235 ARM1.0010.46156.90 
  Gasparian, Tigran 2260 ARM0.5010.00150.00 
  Gasparian, Narine wm2132 ARM1.0010.33154.95 
  Karatorossian, David m2287 ARM0.5010.04150.60 

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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