Individual Calculations February 2017
 Hardegen, Kathryn  Total change: 51.60  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Womens Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1723 1797 6.50 9 1.29 40 51.60 
  Chen, Paula 1397  * AUS1.0010.08403.20 
  Qin, Joy Shu Yan 1708 NZL0.501-0.1240-4.80 
  Yao, Licia 1687 AUS0.501-0.1540-6.00 
  Lane, Nancy L wm1902 AUS1.0010.644025.60 
  Timergazi, Layla wf2069 NZL1.0010.834033.20 
  Chibnall, Alana 1842 AUS0.5010.06402.40 
  Zhang, Jasmine Haomo wc1719 NZL0.001-0.6140-24.40 
  Punsalan, Vyanla M 1782 NZL1.0010.484019.20 
  Qin, Nicole Shu Yu 1397  * NZL1.0010.08403.20 
 * 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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