Individual Calculations October 2014
 Irwanto, Sadikin  Total change: -28.90  Rating chartPersonal card
 11th IGB Dato’ Arthur Tan International Open Chess Championship 2014 Kuala Lumpur MAS 2014-09-14
 2085 2360 4.50 9 -2.89 10 -28.90 
  Jacutina, John Merill 1960  * PHI0.501-0.4210-4.20 
  Le, Hoang Tran Chau wf2164 VIE0.501-0.2510-2.50 
  Zulkipli, Zaidan 2082 MAS0.501-0.3310-3.30 
  Suharto, Moh Wahyu Repelita 2141 INA0.001-0.7810-7.80 
  Siew, Kit-Tze Mark 2002 MAS1.0010.10101.00 
  Setyaki, Azarya Jodi c2206 INA1.0010.29102.90 
  Dang, Hoang Son f2172 VIE0.001-0.7410-7.40 
  Subramaniam, Sumant 2062 MAS0.001-0.8510-8.50 
  San Diego, Marie Antoinette wf1975 PHI1.0010.09100.90 
 * 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)


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