Individual Calculations May 2023
 Luzuriaga, Norberto  Total change: -9.20  Rating chartPersonal card
 Club Argentino -- IRT Abril Sub 2400 CABA ARG 2023-04-06
RcRownchangeKK*chgGame
 1428 1694 2.00 3 -0.46 20 -9.20 
  Gonzalez Litardo, Justo 1451 ARG0.001-0.8020-16.00 
  D Angiola, Mario 1477 ARG1.0010.22204.40 
  Romeo, Luis Pablo 1355 ARG1.0010.12202.40 

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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