Individual Calculations February 2019
 Nothdurft, John D  Total change: -13.20  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 1763 1774 4.00 9 -0.66 20 -13.20 
  Ryjanova, Julia wg2174  * AUS0.5010.42208.40 
  Kethro, Michael f2099 AUS0.001-0.1320-2.60 
  Nemeth, Laszlo 1572 AUS0.501-0.2620-5.20 
  Chiverton, Fergus 1570 AUS0.501-0.2620-5.20 
  Burbach, Brunel Baron 1532 THA1.0010.20204.00 
  Low, Samuel 1983 AUS0.5010.27205.40 
  Kiripitige, Punala 1974 AUS0.001-0.2420-4.80 
  Hathiramani, Athena 1374  * AUS0.501-0.4220-8.40 
  Prakash, Satya 1586 AUS0.501-0.2420-4.80 
 * 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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