Blitz: Individual Calculations May 2012
 Cheng, Bobby  Total change: -28.00  Rating chartPersonal card
 Statesman Hotel Doeberl Cup Lightning 2012 Canberra AUS 2012-04-07
RcRownchangeKK*chgGame
 2175 2405 5.50 9 -1.40 20 -28.00 
  Parker, Trent 2005  * AUS1.0010.08201.60 
  Quick, Simon 2164 AUS1.0010.20204.00 
  Nemeth, John 2120 AUS0.501-0.3420-6.80 
  Guo, Emma wm2019 AUS1.0010.09201.80 
  Liu, Yi 2091 AUS1.0010.14202.80 
  Morris, James m2335 AUS0.001-0.6020-12.00 
  Mandla, Blair 2149 AUS1.0010.19203.80 
  Ly, Moulthun m2416 AUS0.001-0.4820-9.60 
  Stojic, Dusan f2272 AUS0.001-0.6820-13.60 
 * 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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