Individual Calculations March 2017
 Picken, Oliver  Total change: -20.80  Rating chartPersonal card
 Auckland Anniversary Weekend 2017 Auckland NZL 2017-01-27
RcRownchangeKK*chgGame
 1720 1853 4.00 7 -0.52 40 -20.80 
  Wang, Ying 1453  * NZL1.0010.08403.20 
  Hague, Ben f2253  * NZL0.001-0.0840-3.20 
  McDougall, Euan 1453  * NZL1.0010.08403.20 
  Qin, Nicole Shu Yu 1453  * NZL1.0010.08403.20 
  Zhang, Jasmine Haomo wc1719 NZL0.001-0.6840-27.20 
  Chen, Wei Kai 1653 NZL1.0010.24409.60 
  Duneas, John 2054 NZL0.001-0.2440-9.60 
 * 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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