Individual Calculations December 2019
 Bettley, Andrew D  Total change: 8.80  Rating chartPersonal card
 56th Hull Congress Open Hull ENG 2019-11-01
RcRownchangeKK*chgGame
 1803 1492 1.00 5 0.22 40 8.80 
  Starley, Robert 1892  * ENG0.5010.424016.80 
  Munshi, Aditya 1892  * ENG0.001-0.0840-3.20 
  Ther, Mate 1892  * ENG0.001-0.0840-3.20 
  Sheppard, Derek Alan 1704 ENG0.5010.274010.80 
  Maladkar, Lavanya 1635 ENG0.001-0.3140-12.40 
 * 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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