Individual Calculations April 2019
 Nunez Hirales, Jua  Total change: -25.20  Rating chartPersonal card
 26th Annual Western Class Championships Van Nuys, California USA 2019-03-01
RcRownchangeKK*chgGame
 2102 2058 0.50 4 -1.26 20 -25.20 
  Avendano, Paul f2171 MEX0.001-0.3520-7.00 
  Eidelman, Gabriel Alexander 2092 USA0.001-0.4520-9.00 
  Lu, Ming 2010 USA0.001-0.5720-11.40 
  Heredia, Carla wg2135 ECU0.5010.11202.20 

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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