Individual Calculations July 2023
 Paucar Choque, Joaquin Mathias  Total change: -22.40  Rating chartPersonal card
 III Hibrido Centroamericano, del Caribe y del Pacifico 2023 Panama - Cusco - La Habana - Medellin PAN 2023-06-03
RcRownchangeKK*chgGame
 1226 1081 0.50 3 -0.56 40 -22.40 
  Alvarado Torres, Carlos Andres 1522 COL0.5010.444017.60 
  Pillco Condori, Carlos Antonio 1029 PER0.001-0.5740-22.80 
  Gonzalez Gonzalez, Guillermo 1128 COL0.001-0.4340-17.20 

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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