Individual Calculations December 2022
 Yorio, Alfredo  Total change: 20.40  Rating chartPersonal card
 1 IRT Sub 2400 Ciudad de Las Rosas 2022 Las Rosas, Santa Fe ARG 2022-11-05
RcRownchangeKK*chgGame
 1875 1641 1.50 2 1.02 20 20.40 
  Dib, Nadir 1722 ARG1.0010.612012.20 
  Mosconi, Ariel 2028 ARG0.5010.41208.20 

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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