Rapid: Individual Calculations January 2018
 McQuillan, Stephen G  Total change: 29.40  Rating chartPersonal card
 Malawi Rapid Charity Open 2017 Prestwick SCO 2017-12-02
RcRownchangeKK*chgGame
 1925 1712 2.50 4 1.47 20 29.40 
  Robinson, Stephen 1857 SCO1.0010.692013.80 
  Giulian, Philip M f2112  * SCO0.001-0.0820-1.60 
  Smith, Peter R 2008 SCO0.5010.35207.00 
  McCormack, Derek 1722 SCO1.0010.512010.20 
 * 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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