Individual Calculations November 2019
 West, James  Total change: 9.60  Rating chartPersonal card
 Marshall FIDE Mondays September-October 2019 New York, New York USA 2019-09-16
RcRownchangeKK*chgGame
 1723 1939 2.00 2 0.48 20 9.60 
  Herrero, Juan Luis 1624 PAR1.0010.14202.80 
  Garcia, Miguel 1821 USA1.0010.34206.80 

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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