Individual Calculations May 2017
 Brown, Andrew  Total change: 4.60  Rating chartPersonal card
 2017 O2C Doeberl Cup Premier Canberra AUS 2017-04-13
RcRownchangeKK*chgGame
 2242 2326 5.50 9 0.23 20 4.60 
  Hathiramani, Dillon 1971 AUS1.0010.11202.20 
  Krasenkow, Michal g2620 POL0.001-0.1520-3.00 
  Litchfield, Frederick 2037 AUS0.501-0.3420-6.80 
  Otawa, Yuto 1926  * JPN1.0010.08201.60 
  Heberla, Bartlomiej g2580 POL0.001-0.1920-3.80 
  Yang, Ray 2038 AUS1.0010.16203.20 
  McNamara, Gary 2131 AUS1.0010.25205.00 
  Morris, James m2459 AUS1.0010.682013.60 
  Sukandar, Irine Kharisma mwg2419 INA0.001-0.3720-7.40 
 * 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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