Individual Calculations September 2019
 Bloom, Paul  Total change: -8.40  Rating chartPersonal card
 Jessie Gilbert Celebration International Festival -Elite Swisses Elite 1600 London ENG 2019-08-19
RcRownchangeKK*chgGame
 1659 1542 0.00 1 -0.34 20 -6.80 
  Golding, William 1659 ENG0.001-0.3420-6.80 

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)
 
 Jessie Gilbert Celebration International Festival - Sections for All A London ENG 2019-08-20
RcRownchangeKK*chgGame
 1942 1542 0.00 1 -0.08 20 -1.60 
  Iyengar, Ilya 1942  * ENG0.001-0.0820-1.60 
 * 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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