Rapid: Individual Calculations January 2016
 Davis, Holden  Total change: 6.40  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 1821 1707 3.50 8 0.32 20 6.40 
  Jumabayev, Rinat g2107  * KAZ0.001-0.0820-1.60 
  O`gorman, Brian 1683 IRL1.0010.47209.40 
  Willmoth, Robert F c2107  * ENG0.001-0.0820-1.60 
  Bukojemski, Adam 2107  * POL0.001-0.0820-1.60 
  Olutola, Taiwo 1541 NGR1.0010.28205.60 
  Cox, John J m2107  * ENG0.001-0.0820-1.60 
  Willmoth, Harrison 1503 ENG0.501-0.2620-5.20 
  Ratnesan, Rajeiv 1413 ENG1.0010.15203.00 
 * 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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