Individual Calculations September 2010
 Sayadyan, Edvard  Total change: -42.75  Rating chartPersonal card
 "Jermuk 2010" Int. Open Youth Tmnt. Jermuk ARM 2010-06-26
RcRownchangeKK*chgGame
 1863 1935 0.00 4 -2.36 25 -59.00 
  Shakryan, Zozan 1940 ARM0.001-0.4925-12.25 
  Muradyan, Sipan 1902 ARM0.001-0.5525-13.75 
  Tunyan, Zara 1920 ARM0.001-0.5225-13.00 
  Azaryan, Tigran 1691 ARM0.001-0.8025-20.00 

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)
 
 Pan-Armenian Int. Open - A Yerevan ARM 2010-08-14
RcRownchangeKK*chgGame
 2162 1935 2.00 6 0.65 25 16.25 
  Babujian, Levon g2335  * ARM0.001-0.0825-2.00 
  Grigoryan, Karen A. 2140 ARM1.0010.762519.00 
  Eranyan, Khachatur 2104 ARM0.001-0.2825-7.00 
  Arakelyan, Anushavan 2169 ARM1.0010.792519.75 
  Galstyan, Hayk 2114 ARM0.001-0.2725-6.75 
  Tevosyan, Varazdat 2111 ARM0.001-0.2725-6.75 
 * 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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