Individual Calculations June 2018
 Tabatabai, Ashkon  Total change: -56.00  Rating chartPersonal card
 Spring 2018 Tuesday Night Marathon San Francisco, California USA 2018-03-20
RcRownchangeKK*chgGame
 1426 1343 1.00 6 -1.40 40 -56.00 
  Ash, Richard 1664 USA0.001-0.1340-5.20 
  Casares Jr, Nick 1522 USA0.001-0.2740-10.80 
  Lucas, Jermorio 1206 USA1.0010.324012.80 
  Cowgill, Jackie 1159 USA0.001-0.7440-29.60 
  Kondakova, Elena 1501 USA0.001-0.2940-11.60 
  Adams, Sophie 1503 NED0.001-0.2940-11.60 

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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