Individual Calculations January 2023
 Martinez, Valentin Jesus  Total change: 13.20  Rating chartPersonal card
 XXVIII Torneo Pablo Villarreal In memorian IRT Sub 2400 Santa Rosa - La Pampa ARG 2022-12-16
RcRownchangeKK*chgGame
 1961 1762 1.50 4 0.33 40 13.20 
  Pacheco, Daniel f2272 ARG0.001-0.0440-1.60 
  Llanos, Joaquin 1947 ARG0.001-0.2640-10.40 
  Ramirez, Marysol 1710 ARG1.0010.434017.20 
  Garcia, Kevin 1913 ARG0.5010.20408.00 

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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