Individual Calculations October 2018
 Yang, Kevin  Total change: -56.00  Rating chartPersonal card
 40th Annual Southern California Open San Diego, California USA 2018-09-01
RcRownchangeKK*chgGame
 2233 2186 0.00 3 -1.40 40 -56.00 
  Gareyev, Timur g2579 USA0.001-0.0840-3.20 
  Sam, Gabriel 2170 USA0.001-0.5240-20.80 
  Lu, Ming 1949 USA0.001-0.8040-32.00 

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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