Individual Calculations January 2015
 Irwanto, Sadikin  Total change: 7.60  Rating chartPersonal card
 6th Penang Heritage City International Chess Open 2014 Penang MAS 2014-12-08
RcRownchangeKK*chgGame
 2257 2331 6.00 9 0.76 10 7.60 
  Lim, Kian Hwa 1931  * MAS1.0010.08100.80 
  Calvelo, Jelvis 2081 PHI1.0010.19101.90 
  Megaranto, Susanto g2546 INA0.001-0.2310-2.30 
  Fong, Yit San c2105 MAS1.0010.21102.10 
  Cheah, Eric 2255 MAS1.0010.40104.00 
  Sharma, Dinesh K. m2380 IND0.5010.07100.70 
  Paciencia, Enrique m2335 SIN0.5010.01100.10 
  Marohom, De Leon Jr. 2267 PHI1.0010.41104.10 
  Sean, Winshand Cuhendi m2416 INA0.001-0.3810-3.80 
 * 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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