Rapid: Individual Calculations September 2019
 Kamath, Raghu  Total change: -12.20  Rating chartPersonal card
 4th Kingston Rapidplay Chess Tournament Open Kingston ENG 2019-07-27
RcRownchangeKK*chgGame
 1941 1723 1.50 5 0.33 20 6.60 
  Pousada Garcia, Daniel 1883 ESP0.001-0.2920-5.80 
  Stewart, Tony Cm 1871 ENG1.0010.702014.00 
  Sagues, Vincent 1941 FRA0.5010.28205.60 
  Healey, Michael W 2123  * ENG0.001-0.0820-1.60 
  Barron, Luke J 1889 ENG0.001-0.2820-5.60 
 * 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)
 
 20th Golders Green FIDE Rapid Chess Open London ENG 2019-08-03
RcRownchangeKK*chgGame
 1684 1692 1.00 1 0.49 20 9.80 
  Saidmurodov, Shahjahon 1684 ENG1.0010.49209.80 

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)
 
 20th Golders Green FIDE Rapid Chess U170 London ENG 2019-08-03
RcRownchangeKK*chgGame
 1550 1692 2.00 5 -1.43 20 -28.60 
  Karas, Eugenia 1496 ENG0.001-0.7520-15.00 
  Shah, Kian 1596 ENG0.001-0.6320-12.60 
  Cork, David J 1629 ENG1.0010.41208.20 
  Ali, Shahvez 1526 ENG1.0010.28205.60 
  Choong, Han-Sen 1505 ENG0.001-0.7420-14.80 

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)
 

 

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