Individual Calculations September 2015
 Yu, Bobby  Total change: -4.80  Rating chartPersonal card
 2015 MCC Edwin Malitis Memorial Swiss Melbourne AUS 2015-07-13
RcRownchangeKK*chgGame
 1717 1811 3.50 6 -0.12 40 -4.80 
  Bartnik, Natalie 1411  * AUS0.501-0.4240-16.80 
  Guo, Zhi Xin 1583 AUS1.0010.21408.40 
  Kalisch, Tom 1815 AUS0.5010.01400.40 
  Yang, Ray 1870 AUS0.001-0.4240-16.80 
  Voon, Richard 1774 AUS0.501-0.0540-2.00 
  Gibson, Kyle 1846 AUS1.0010.554022.00 
 * 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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