Individual Calculations July 2015
 Lane, Gary W.  Total change: -1.40  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 2141 2365 5.00 7 -0.14 10 -1.40 
  Jain, Kamal 1965  * AUS1.0010.08100.80 
  Willathgamuwa, Kevin 1965  * AUS1.0010.08100.80 
  Zhao, Zong-Yuan g2548 AUS1.0010.74107.40 
  Bjelobrk, Igor m2369 AUS0.001-0.4910-4.90 
  Chen, Pengyu 2207 AUS0.001-0.7110-7.10 
  Ingham, Glenn 1965  * AUS1.0010.08100.80 
  Muller, Henning 1968 AUS1.0010.08100.80 
 * 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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