Individual Calculations February 2017
 Kempen, Leon  Total change: 7.40  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1968 1887 3.50 8 0.37 20 7.40 
  Chan, Kris 2120 AUS0.001-0.2120-4.20 
  Fikh, Anthony 1553 AUS0.501-0.3820-7.60 
  Lim, Christopher 1691 AUS1.0010.25205.00 
  Parsonage, Ian P c2043 AUS1.0010.712014.20 
  Duneas, John 2054 NZL0.5010.22204.40 
  Hu, Jason c2181 AUS0.001-0.1520-3.00 
  Zhang, Leo 2099 NZL0.5010.27205.40 
  Perera, Pasan 2004 AUS0.001-0.3420-6.80 

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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