Individual Calculations April 2019
 Chantrell, Paul  Total change: -34.80  Rating chartPersonal card
 70th Hampstead FIDE Chess Congress U1900 London ENG 2019-03-09
RcRownchangeKK*chgGame
 1345 1649 2.50 5 -1.74 20 -34.80 
  Li, Ethan 1420 ENG1.0010.21204.20 
  Suyash, Srikanta Prasad 1249  * IND0.001-0.9220-18.40 
  McGann, John 1249  * ENG1.0010.08201.60 
  Zhou, Jing 1406 CHN0.001-0.8020-16.00 
  Maton, James J 1401 ENG0.501-0.3120-6.20 
 * 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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