Individual Calculations July 2017
 Huynh, Arthur  Total change: 15.80  Rating chartPersonal card
 2017 NSW Open Sydney AUS 2017-06-10
RcRownchangeKK*chgGame
 1899 1989 5.00 7 0.79 20 15.80 
  Tan, Teck Woon 1631 SGP1.0010.10202.00 
  Auyeung, Chi Hang Lucas 1589  * SGP1.0010.08201.60 
  Clarke, Brandon G I f2319 ENG0.5010.38207.60 
  Lane, Gary W m2389  * AUS0.001-0.0820-1.60 
  Auyeung, Chi Hung Jonathan 1589  * SGP0.501-0.4220-8.40 
  Iandolo, Marco 1940 ITA1.0010.43208.60 
  Wan, Dennis 1838 AUS1.0010.30206.00 
 * 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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