Individual Calculations September 2019
 Dang, Ryley  Total change: 19.60  Rating chartPersonal card
 2019 Box Hill Grades Melbourne AUS 2019-07-12
RcRownchangeKK*chgGame
 1288 1290 4.00 7 0.49 40 19.60 
  Gong, Anderson 1296 AUS0.001-0.4940-19.60 
  Chew Lee, Adrian 1275 AUS1.0010.484019.20 
  Chai, Isaac 1352 AUS0.001-0.4140-16.40 
  Petrovic, Dusko 1174 AUS1.0010.344013.60 
  Morrison, Jennifer 1185 AUS1.0010.364014.40 
  Ho, Enoch 1372 AUS1.0010.614024.40 
  Bao, Kevin 1364 AUS0.001-0.4040-16.00 

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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