Rapid: Individual Calculations September 2018
 Lundback, Anders  Total change: 17.20  Rating chartPersonal card
 1st Kingston Rapidplay Chess Tournament Open Kingston ENG 2018-07-28
RcRownchangeKK*chgGame
 1987 1916 4.00 6 1.55 20 31.00 
  Usharovsky, Ron 1575 ENG0.501-0.3820-7.60 
  Gillen, Adrian 2245 IRL1.0010.882017.60 
  Motta Leon, Gerardo c2019 COL0.5010.14202.80 
  Shepherd, Katherine M 1838 ENG1.0010.39207.80 
  Granat, Russell G 2196 ENG0.001-0.1620-3.20 
  Seymour, Timothy P 2048 ENG1.0010.682013.60 

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)
 
 10th Golders Green FIDE Rapid Chess Open London ENG 2018-08-04
RcRownchangeKK*chgGame
 1822 1916 3.00 6 -0.69 20 -13.80 
  Dong, Bao Nghia 2249 VIE0.001-0.1220-2.40 
  Charles, Cosmo 1538 ENG0.501-0.4120-8.20 
  Linton, William A 1934 ENG0.001-0.4720-9.40 
  Allen, John P 1709 ENG0.501-0.2720-5.40 
  Hudson, Julian 1818 ENG1.0010.37207.40 
  Wei, Naomi 1686 ENG1.0010.21204.20 

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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