Individual Calculations May 2014
 Atzmon-Simon, Barak  Total change: -12.30  Rating chartPersonal card
 Sydney International Open 2014 Sydney AUS 2014-04-23
RcRownchangeKK*chgGame
 2027 2095 4.50 9 -0.82 15 -12.30 
  Melkumyan, Hrant g2495  * ARM0.001-0.0815-1.20 
  Chibnall, Alana 1896 AUS1.0010.24153.60 
  Morris, James m2377 AUS0.001-0.1615-2.40 
  Carolin-Unkovich, George 1777 AUS0.501-0.3715-5.55 
  Kuan, Julian 1996 HKG0.001-0.6415-9.60 
  Christensen, Joshua 1837 AUS1.0010.18152.70 
  Kethro, Michael 1831 AUS1.0010.18152.70 
  Hu, Xi 2229 CHN0.001-0.3215-4.80 
  Willathgamuwa, Kevin 1803 AUS1.0010.15152.25 
 * 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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