Individual Calculations November 2023
 Salas Estrada, Ana Paola  Total change: 15.20  Rating chartPersonal card
 Perla del Desierto Internacional Ojinaga, Chihuahua MEX 2023-10-26
RcRownchangeKK*chgGame
 1964 1659 1.50 4 0.76 20 15.20 
  Ramirez Ruacho, Juan Manuel f2112 MEX0.001-0.0620-1.20 
  Zubia Portillo, Manuel Alejandro 1913 MEX0.5010.31206.20 
  Jorajuria Mendoza, Algol 2133 MEX0.001-0.0520-1.00 
  Torres Rios, Bryan Servando 1699 MEX1.0010.562011.20 

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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