Individual Calculations September 2016
 Wang, Ying  Total change: 4.00  Rating chartPersonal card
 Waikato Under 1800 2016 Hamilton NZL 2016-07-29
RcRownchangeKK*chgGame
 1685 1417 0.50 2 0.10 40 4.00 
  Courtney, Helen 1817  * NZL0.001-0.0840-3.20 
  Hooton, Barry R 1552 NZL0.5010.18407.20 
 * 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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