Rapid: Individual Calculations June 2019
 Dong, Bao Nghia  Total change: -10.00  Rating chartPersonal card
 17th Golders Green FIDE Rapid Chess Open London ENG 2019-05-11
RcRownchangeKK*chgGame
 2027 2238 4.50 6 0.04 20 0.80 
  Sagues, Vincent 1907 FRA0.501-0.3820-7.60 
  Leslie, Alex 1838  * ENG1.0010.08201.60 
  Richardson, John R f2148 ENG1.0010.38207.60 
  Malinovskii, Ilia 2004 RUS1.0010.21204.20 
  Iyengar, Ilya 1977 ENG0.001-0.8220-16.40 
  Radovanovic, Jovica f2287 SRB1.0010.572011.40 
 * 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)
 
 2nd Brainstormchess FIDE Rapidplay Open London ENG 2019-05-18
RcRownchangeKK*chgGame
 1899 2238 5.50 7 -0.54 20 -10.80 
  Gilmour, Steven G 1838  * ENG1.0010.08201.60 
  Sagues, Vincent 1907 FRA1.0010.12202.40 
  Siddharth, Jagadeesh 1838  * ENG0.501-0.4220-8.40 
  Peykov, Andriy 1838  * ENG1.0010.08201.60 
  Dokuchaev, Andrey 2197 RUS0.001-0.5620-11.20 
  Siddharth, Gopakumar 1838  * IND1.0010.08201.60 
  Gardner, Phillip K 1838  * 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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