Individual Calculations May 2010
 Grigoryan, Karen H.  Total change: -18.45  Rating chartPersonal card
 Youth Armenian Ch. 2010 B-18 Yerevan ARM 2010-04-04
RcRownchangeKK*chgGame
 2092 2304 5.50 9 -1.23 15 -18.45 
  Gatrjyan, Ruben 2042 ARM1.0010.18152.70 
  Vardanian, Haik G. 2329 ARM1.0010.53157.95 
  Tamazyan, Haik 2102 ARM0.501-0.2615-3.90 
  Gasparian, Haik 1904  * ARM0.001-0.9215-13.80 
  Dilanyan, Grigor 2178 ARM1.0010.33154.95 
  Stamboltsyan, Sargis 2095 ARM0.001-0.7715-11.55 
  Baghdasaryan, Vahe 2284 ARM1.0010.47157.05 
  Bakunc, Rafael 1988 ARM0.001-0.8715-13.05 
  Ulubabyan, Kamo 1904  * ARM1.0010.08151.20 
 * 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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