Individual Calculations February 2017
 Gao, Marvin  Total change: -12.40  Rating chartPersonal card
 3rd Gulf Coast New Year's Open Fort Myers, Florida USA 2017-01-06
RcRownchangeKK*chgGame
 1613 1499 0.50 2 -0.31 40 -12.40 
  Venkat, Raghav 1326 USA0.001-0.7340-29.20 
  Machado, Lester 1899  * USA0.5010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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