Blitz: Individual Calculations August 2017
 Duneas, John  Total change: -4.40  Rating chartPersonal card
 North Island Blitz 2017 Auckland NZL 2017-07-22
RcRownchangeKK*chgGame
 1935 2034 4.00 7 -0.22 20 -4.40 
  Meng, Richard c1634  * NZL0.001-0.9220-18.40 
  Li, Rodney Xiang Rei 1634  * NZL1.0010.08201.60 
  Kulashko, Alexei f2313 NZL1.0010.842016.80 
  Ang, Alphaeus Wei Ern c1910 NZL1.0010.33206.60 
  Gong, Daniel Hanwen f1800 NZL0.001-0.7920-15.80 
  McCrone, Jeffrey 2042 NZL1.0010.512010.20 
  Steadman, Michael V R f2209 NZL0.001-0.2720-5.40 
 * 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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