Individual Calculations July 2017
 Pollack, Oscar  Total change: -38.40  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 June 17 London ENG 2017-06-10
RcRownchangeKK*chgGame
 1706 1909 2.00 4 -0.96 40 -38.40 
  Watson, Mikey J 1703 ENG1.0010.24409.60 
  Celinski, Kamil 1789 POL0.001-0.6640-26.40 
  Hammond, Benjamin 1509  * ENG1.0010.08403.20 
  Rushbrooke, Remy 1823 ENG0.001-0.6240-24.80 
 * 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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