Individual Calculations February 2020
 Orgler, Lukas  Total change: 6.80  Rating chartPersonal card
 London Christmas Chess Congress Major 2019 London ENG 2019-12-28
RcRownchangeKK*chgGame
 1703 1626 2.50 6 0.17 40 6.80 
  Faulkner, David J 1905 ENG0.001-0.1640-6.40 
  Gibbs, Dominic V 1900 ENG0.001-0.1740-6.80 
  Oh, Julie 1226  * ENG1.0010.08403.20 
  Fields, Francis E 1783 ENG0.5010.21408.40 
  Watson, Darrell A 1679 ENG1.0010.574022.80 
  Gatterdam, Karl Heinz 1725 CHI0.001-0.3640-14.40 
 * 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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