Individual Calculations February 2017
 Lane, Gary W  Total change: -12.80  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 2078 2404 6.50 9 -1.28 10 -12.80 
  Winkelman, Albert 2004  * AUS1.0010.08100.80 
  Perera, Pasan 2004  * AUS1.0010.08100.80 
  Garbett, Paul A m2229 NZL0.001-0.7310-7.30 
  Tsai, Charles 2004  * AUS1.0010.08100.80 
  Chan, Luis 2135 AUS0.501-0.3310-3.30 
  Soo-Burrowes, Eliot W 2040 AUS0.501-0.4010-4.00 
  James, Jack 2012 NZL1.0010.08100.80 
  Hu, Jason c2181 AUS1.0010.22102.20 
  Gong, Daniel Hanwen c2090 NZL0.501-0.3610-3.60 
 * 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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