Individual Calculations January 2020
 Ng, Reiner  Total change: 52.80  Rating chartPersonal card
 2019 Box Hill Open Melbourne AUS 2019-10-18
RcRownchangeKK*chgGame
 1696 1770 6.50 9 1.32 40 52.80 
  Ozernov, Michael 1370  * AUS1.0010.08403.20 
  Ansari, Sharjeel 1502 AUS1.0010.17406.80 
  Li, Jackie 1720 AUS0.501-0.0740-2.80 
  Fan, Chloe 1370  * AUS1.0010.08403.20 
  Zou, Brendan c2063 AUS1.0010.854034.00 
  Raine, Marcus 1894 AUS0.5010.17406.80 
  Wang, Kayson 1922 AUS0.5010.20408.00 
  Zafirakos, Jesse 1685 AUS0.501-0.1240-4.80 
  Zillmann, Shawn 1740 AUS0.501-0.0440-1.60 
 * 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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