Rapid: Individual Calculations May 2018
 Brass, Ezra  Total change: -10.80  Rating chartPersonal card
 6th Golders Green FIDE Rapid Chess Major London ENG 2018-04-14
RcRownchangeKK*chgGame
 1723 1571 1.00 5 -0.62 20 -12.40 
  Kamath, Raghu 1778 ENG0.001-0.2320-4.60 
  Benitez Delgado, Josep Maria 1874 ESP0.001-0.1420-2.80 
  John, Joshua 1498 ENG0.001-0.6020-12.00 
  Clarke, Niall 1537 ENG1.0010.45209.00 
  Riera Morilla, Elizabeth 1929 ESP0.001-0.1020-2.00 

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)
 
 6th Golders Green FIDE Rapid Chess Amateur London ENG 2018-04-14
RcRownchangeKK*chgGame
 1171 1571 1.00 1 0.08 20 1.60 
  Brett, Toby James 1171  * ENG1.0010.08201.60 
 * 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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