Individual Calculations April 2019
 Leon Bermudez, Marcelo  Total change: 0.00  Rating chartPersonal card
 II Torneo Abierto AI Luis Araya 2019 San Jose CRC 2019-03-16
RcRownchangeRpKK*chgGame
 1455 0 1.00 5 0.00 1215   0.00 
  Solano Cuya, Bryan m2221 CRC0.0010.00 0.00 
  Diaz Charpentier, Kristel Meliss 1579 CRC0.0010.00 0.00 
  Salas Estrada, Ana Maria 1287 CRC0.0010.00 0.00 
  Rojas Montoya, Esteban 1073 CRC1.0010.00 0.00 
  Ramirez Aguilar, Julian 1117 CRC0.0010.00 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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