Individual Calculations May 2010
 Irwanto, Sadikin  Total change: 5.00  Rating chartPersonal card
 3rd KL Open Chess Championship Kuala Lumpur MAS 2010-04-06
RcRownchangeKK*chgGame
 2316 2414 6.00 9 0.50 10 5.00 
  Azman Hisham, Mohd Nabil 2014  * MAS1.0010.08100.80 
  Bhakti, Kulkarni cwf2242 IND0.001-0.7310-7.30 
  Vakhidov, Nodir 2116 UZB1.0010.15101.50 
  Melnikova, Yana wg2272 RUS1.0010.31103.10 
  Vakhidov, Jahongir 2177 UZB1.0010.20102.00 
  Duong, The Anh m2425 VIE0.5010.02100.20 
  Rahman, Ziaur g2558 BAN1.0010.69106.90 
  Iuldachev, Saidali g2511 UZB0.5010.13101.30 
  Dzhumaev, Marat g2525 UZB0.001-0.3510-3.50 
 * 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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