Individual Calculations February 2017
 McLaren, Leonard J  Total change: -20.20  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 2012 2254 6.00 9 -1.01 20 -20.20 
  Lane, Ryan 1854  * AUS1.0010.08201.60 
  Yee, Stanley 1931 NZL1.0010.13202.60 
  Illingworth, Max g2481 AUS0.001-0.2120-4.20 
  Willathgamuwa, Kevin c1966 AUS0.501-0.3420-6.80 
  Bhat, Vishal 1995 AUS1.0010.18203.60 
  James, Jack 2012 NZL0.001-0.8020-16.00 
  Yu, Bobby 1955 AUS1.0010.15203.00 
  Perera, Pasan 2004 AUS1.0010.19203.80 
  Tsai, Charles 1908 AUS0.501-0.3920-7.80 
 * 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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