Individual Calculations November 2014
 Peng, Janet  Total change: 7.60  Rating chartPersonal card
 Aurora Open 2014 - U2000 Aurora CAN 2014-10-04
RcRownchangeKK*chgGame
 1560 1686 1.50 2 0.19 40 7.60 
  Noorali, Aahil c1426 CAN0.501-0.3240-12.80 
  Crumpler, Ken 1693 USA1.0010.514020.40 

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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