Individual Calculations February 2023
 Pillay, Ragul  Total change: -5.00  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship - U1800 Section Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 1716 1384 0.00 2 -0.25 20 -5.00 
  Hsien Rong Evan, Loo 1779 MAS0.001-0.0820-1.60 
  McCreesh, Brent 1653 USA0.001-0.1720-3.40 

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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