Individual Calculations June 2019
 Morales Zumbado, Raul  Total change: 12.80  Rating chartPersonal card
 Torneo Clasificatorio de Cuarta Categoria Pococi 2019 Guapiles CRC 2019-05-04
RcRownchangeKK*chgGame
 1203 1099 1.00 1 0.64 20 12.80 
  Rodriguez Araya, Oscar Mario 1203 CRC1.0010.642012.80 

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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