Individual Calculations January 2015
 Sukandar, Irine Kharisma  Total change: -15.50  Rating chartPersonal card
 Qatar Masters Open 2014 Doha QAT 2014-11-26
RcRownchangeKK*chgGame
 2408 2407 3.00 9 -1.55 10 -15.50 
  Gupta, Abhijeet g2632 IND0.001-0.2210-2.20 
  Ni, Shiqun wm2262 CHN1.0010.31103.10 
  Ipatov, Alexander g2608 TUR0.001-0.2410-2.40 
  Fedorchuk, Sergey A. g2664 UKR0.001-0.1810-1.80 
  Pourkashiyan, Atousa wg2312 IRI0.001-0.6310-6.30 
  Mamedjarova, Zeinab wg2241 AZE0.001-0.7210-7.20 
  Salih, Akar Ali Salih f2284 IRQ0.001-0.6710-6.70 
  Lammers, Markus m2327 GER1.0010.39103.90 
  Kochetkova, Julia wg2345 SVK1.0010.41104.10 

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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