Rapid: Individual Calculations June 2015
 Qin, Joy Shu Yan  Total change: 35.40  Rating chartPersonal card
 Hawkes Bay Rapid A 2015 Napier NZL 2015-05-02
RcRownchangeKK*chgGame
 2004 1691 2.50 5 1.77 20 35.40 
  Shanel, Jaroslav 2091  * CZE0.001-0.0820-1.60 
  James, Jack 1886 NZL1.0010.752015.00 
  Smith, Christopher 1993 NZL0.001-0.1520-3.00 
  Ang, Alphaeus Wei Ern c1961 NZL1.0010.832016.60 
  Hague, Ben f2091  * NZL0.5010.42208.40 
 * 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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