Individual Calculations July 2016
 Bartnik, Natalie  Total change: -11.40  Rating chartPersonal card
 2016 MCC City of Melbourne Open Melbourne AUS 2016-04-18
RcRownchangeKK*chgGame
 1633 1571 2.00 6 -0.57 20 -11.40 
  Lacey, David 1927 AUS0.5010.39207.80 
  Penrose, Justin 1913 AUS0.001-0.1220-2.40 
  Premathilaka, Kanishka 1776 SRI0.001-0.2420-4.80 
  Krstevska, Tanya 1559 AUS0.501-0.0220-0.40 
  Culbert, Joshua 1450 AUS0.001-0.6620-13.20 
  Snow, Richard A 1171  * AUS1.0010.08201.60 
 * 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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