Individual Calculations October 2017
 Gothorp, Thomas H T  Total change: 11.60  Rating chartPersonal card
 2017 New Zealand Seniors Chess Championship Mt Maunganui NZL 2017-09-01
RcRownchangeKK*chgGame
 1782 1556 1.00 3 0.29 40 11.60 
  Gibbons, Robert E f1956  * NZL0.001-0.0840-3.20 
  Cooper, Nigel 1676 NZL0.5010.16406.40 
  Smith, Vivian J wf1713 NZL0.5010.21408.40 
 * 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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