Individual Calculations August 2023
 Zuvich, Emil  Total change: -12.40  Rating chartPersonal card
 IRT dia de la Independencia Sub 1700 Mendoza ARG 2023-07-08
RcRownchangeKK*chgGame
 1461 1645 1.50 3 -0.62 20 -12.40 
  Escobar, Matias 1442 ARG0.501-0.2620-5.20 
  Localonga, Carlos 1684 ARG0.001-0.4520-9.00 
  Herrera, Raquel 1257 ARG1.0010.09201.80 

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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