Individual Calculations April 2017
 Peters, Stephen G  Total change: 2.80  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Mar 17 London ENG 2017-03-11
RcRownchangeKK*chgGame
 1843 2075 4.00 5 0.14 20 2.80 
  Gibbs, Dominic V 1849 ENG1.0010.21204.20 
  Chowaniec, Artur 1675  * POL1.0010.08201.60 
  Iyengar, Ilya 2005 ENG0.001-0.6020-12.00 
  Rocco, Federico 1968 ENG1.0010.35207.00 
  Rushbrooke, Remy 1716 ENG1.0010.10202.00 
 * 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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