Individual Calculations February 2019
 Ikeda, Junta  Total change: 7.00  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 2242 2421 7.00 9 0.70 10 7.00 
  Vander Wal, Fritz W 2021  * AUS1.0010.08100.80 
  Ng, Clive c2021  * AUS1.0010.08100.80 
  Cannon, David 2052 AUS1.0010.10101.00 
  Smirnov, Anton g2553 AUS0.5010.18101.80 
  Puccini, Jack f2268 AUS0.501-0.2010-2.00 
  Nakauchi, Gene f2190 AUS1.0010.21102.10 
  Cheng, Bobby m2510 AUS0.001-0.3810-3.80 
  Liu, Yi f2255 AUS1.0010.28102.80 
  Ryjanova, Julia wg2308 AUS1.0010.35103.50 
 * 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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