Individual Calculations January 2020
 Chai, Isaac  Total change: -33.60  Rating chartPersonal card
 2019 Box Hill Open Melbourne AUS 2019-10-18
RcRownchangeKK*chgGame
 1376 1419 3.00 7 -0.84 40 -33.60 
  Chmiel, Rad 1757 AUS0.001-0.1240-4.80 
  Mitelman, Jenna 1195 AUS1.0010.22408.80 
  Ansari, Sharjeel 1502 AUS0.5010.11404.40 
  Kannan, Archit 1421 AUS0.001-0.5040-20.00 
  De Silva, Yuvin 1028 AUS1.0010.09403.60 
  Flude, David A 1453 AUS0.001-0.4540-18.00 
  Zhong, Kevin 1276 AUS0.501-0.1940-7.60 

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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