Individual Calculations July 2011
 Kowsarinia, Amir  Total change: 44.10  Rating chartPersonal card
 13th Dubai Open 2011 Dubai UAE 2011-04-10
RcRownchangeKK*chgGame
 2305 2168 5.00 9 2.00 15 30.00 
  Gupta, Abhijeet g2568  * IND0.001-0.0815-1.20 
  Besherov, Gurbanberdi 1828 TKM1.0010.12151.80 
  Prathamesh, Sunil Mokal m2405 IND0.001-0.2015-3.00 
  Ahmed, Fayez 1911 UAE1.0010.18152.70 
  Vishnu, Prasanna V m2358 IND0.5010.25153.75 
  Udeshi, Aditya 2362 IND1.0010.751511.25 
  Satyaragyan, Swayangsu m2459 IND1.0010.851512.75 
  Harutjunyan, Gevorg g2468 ARM0.001-0.1515-2.25 
  Carlstedt, Jonathan 2386 GER0.5010.28154.20 
 * 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)
 
 4th Karen Asrian Memorial Jermuk ARM 2011-06-15
RcRownchangeKK*chgGame
 2322 2190 4.00 9 0.94 15 14.10 
  Ulibin, Mikhail g2532 RUS0.001-0.1215-1.80 
  Martirosyan, Haik M. 1909 ARM1.0010.16152.40 
  Moradiabadi, Elshan g2536 IRI0.5010.39155.85 
  Hayrapetian, Arman m2352 ARM0.5010.21153.15 
  Babujian, Levon g2448 ARM0.5010.32154.80 
  Batsiashvili, Nino wg2399 GEO0.001-0.2315-3.45 
  Gharagyozian, Artur 2270 ARM1.0010.61159.15 
  Petrosyan, Manuel 2125 ARM0.001-0.5915-8.85 
  Gvetadze, Sopio mwg2330 GEO0.5010.19152.85 

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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