Individual Calculations February 2013
 Chmiel, Rad  Total change: 12.90  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 1984 1860 4.00 9 0.86 15 12.90 
  Boyd, Tristan f2260  * AUS0.001-0.0815-1.20 
  Willathgamuwa, Kevin 1689 AUS1.0010.27154.05 
  Iskandar, Bin Abdullah 1994 SIN0.001-0.3215-4.80 
  Bennett, Hilton 1966 NZL0.5010.14152.10 
  Viswanath, Ganesh 2030 AUS0.5010.22153.30 
  Wang, Oscar 2034 AUS0.001-0.2715-4.05 
  Webster, David 2017 AUS1.0010.711510.65 
  Mallari, Donato 1981 AUS0.001-0.3415-5.10 
  Encel, Benjamin 1881 AUS1.0010.53157.95 
 * 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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