Individual Calculations September 2018
 Brewer, Callum D  Total change: -7.60  Rating chartPersonal card
 105th British Championships Major Open Hull ENG 2018-07-28
RcRownchangeKK*chgGame
 1906 2064 6.00 9 -0.19 40 -7.60 
  Akeya-Price, Robert 1820 ENG0.501-0.3040-12.00 
  Lovell, William Pm 1754 ENG1.0010.14405.60 
  Volovich, Julia 1664  * ENG1.0010.08403.20 
  Starley, Robert 2107 ENG0.5010.06402.40 
  Willow, Jonah B 2265 ENG0.001-0.2440-9.60 
  Modi, Kishan Jagdish 1938 ENG0.501-0.1740-6.80 
  Ramaiya, Anshu 1846 ENG0.501-0.2840-11.20 
  Camp, Imogen A L wc1874 WLS1.0010.254010.00 
  Hubbard, Michael 1888 ENG1.0010.274010.80 
 * 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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