Individual Calculations March 2012
 Watson, Jean  Total change: 18.45  Rating chartPersonal card
 119 NZL Championship Queenstown Open Queenstown NZL 2012-01-15
RcRownchangeKK*chgGame
 1904 1571 2.00 6 1.23 15 18.45 
  Fairbairn, Stephen 1971  * CAN1.0010.921513.80 
  Gu, Xiaobing wg1971  * CHN0.001-0.0815-1.20 
  Ilic, Ilija 1971  * AUS0.001-0.0815-1.20 
  Press, Harry 1884 AUS0.001-0.1415-2.10 
  Fairley, Natasha wf1798 NZL0.5010.29154.35 
  Gold, Hamish 1830 NZL0.5010.32154.80 
 * 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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