Individual Calculations December 2019
 Pasasin, Alejandro  Total change: 0.00  Rating chartPersonal card
NOTE: Rating performance achieved in this tournament is listed in part results of a player.
 VIII Panamericano Individual de Ajedrez IBCA Costa Rica 2019 San Jose CRC 2019-10-30
 1286 0 1.50 3 0.00 1286   0.00 
  Cabrera Sosa, Marco Vinicio 1334 CRC0.0010.00 0.00 
  Morelli, Daniel 1372 ARG0.5010.00 0.00 
  Mendoza Lainez, Ricardo Jose 1153 NCA1.0010.00 0.00 

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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