Individual Calculations April 2023
 Lin, Andy  Total change: -25.20  Rating chartPersonal card
 1000GM LA Spring Splash - Masters Los Angeles, CA USA 2023-03-17
RcRownchangeKK*chgGame
 2189 2337 2.00 5 -1.26 20 -25.20 
  Guo, Ethan c1934 USA1.0010.08201.60 
  Daggupati, Balaji g2513 USA0.001-0.2720-5.40 
  Iinuma, Paul Yuu 1977 USA1.0010.10202.00 
  Mardov, Dimitar m2445 USA0.001-0.3520-7.00 
  Gasparyan, David 2077 USA0.001-0.8220-16.40 

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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