Individual Calculations November 2011
 Ahmadinia, E  Total change: 9.20  Rating chartPersonal card
 3rd Zendeh Roud International open chess tournament Isfahan IRI 2011-09-02
RcRownchangeKK*chgGame
 2155 2430 7.50 9 0.25 10 2.50 
  Shirani Liri, Nima 2030  * IRI1.0010.08100.80 
  Derakhshani, Dorsa 2030  * IRI1.0010.08100.80 
  Galehdari, Bardia 2144 IRI0.501-0.3410-3.40 
  Saba, Earaj 2030  * IRI0.501-0.4210-4.20 
  Nazemi, Pedram 2030  * IRI1.0010.08100.80 
  Vassalam, M T 2105 IRI1.0010.13101.30 
  Mammadov, Ayaz Arzu Oglu f2398 AZE0.501-0.0410-0.40 
  Darban, Morteza m2349 IRI1.0010.39103.90 
  Avetisian, Manvel 2276 ARM1.0010.29102.90 
 * 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)
 
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2403 2430 5.50 9 0.67 10 6.70 
  Aris, T.l.s. 2222 INA0.001-0.7710-7.70 
  Margana, Adhi 2204 INA1.0010.21102.10 
  Hamdani, Rudin f2296 INA0.501-0.1810-1.80 
  Krivec, Jana wg2290 SLO1.0010.31103.10 
  Cao, Sang g2529 VIE0.5010.14101.40 
  Khairul, Anam f2266 INA1.0010.28102.80 
  Moradiabadi, Elshan g2549 IRI1.0010.66106.60 
  Dreev, Aleksey g2711 RUS0.001-0.1610-1.60 
  Antonio, Rogelio Jr g2564 PHI0.5010.18101.80 

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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