Rapid: Individual Calculations May 2019
 Luan, Boyu  Total change: 26.00  Rating chartPersonal card
 2019 Macquarie University Junior Rapid Sydney AUS 2019-04-27
RcRownchangeKK*chgGame
 1502 1230 2.00 4 1.30 20 26.00 
  Boylan, Peter 1559 AUS0.001-0.1220-2.40 
  Li, Yuze (ethan) 1498 AUS1.0010.832016.60 
  Pan, Jason 1556 AUS1.0010.872017.40 
  Li, Joshua 1395 AUS0.001-0.2820-5.60 

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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