Rapid: Individual Calculations July 2019
 Allen, John P  Total change: 26.20  Rating chartPersonal card
 3rd Kingston Rapidplay Chess Tournament Open Kingston ENG 2019-06-01
RcRownchangeKK*chgGame
 1848 1703 2.50 6 0.49 20 9.80 
  Granat, Russell G 2103  * ENG0.001-0.0820-1.60 
  Kirby, Andrew 1576 ENG1.0010.33206.60 
  Sagues, Vincent 1946 FRA0.5010.30206.00 
  Taylor, William J 1936 ENG0.001-0.2120-4.20 
  Usharovsky, Ron 1662 ENG1.0010.44208.80 
  Amato, Giampiero 1865 ITA0.001-0.2920-5.80 
 * 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)
 
 18th Golders Green FIDE Rapid Chess Open London ENG 2019-06-08
RcRownchangeKK*chgGame
 1909 1703 1.00 4 0.01 20 0.20 
  Orgler, Philipp 1997 AUT0.5010.35207.00 
  Iyengar, Ilya 2010 ENG0.5010.36207.20 
  Bird, Joel 1860 ENG0.001-0.2920-5.80 
  Alcock, Graham P 1769 ENG0.001-0.4120-8.20 

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)
 
 18th Golders Green FIDE Rapid Chess U170 London ENG 2019-06-08
RcRownchangeKK*chgGame
 1486 1703 1.00 1 0.22 20 4.40 
  Jagadeesh, Balakrishnan 1486 SGP1.0010.22204.40 

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)
 
 Petts Wood & Orpington - 2nd Rapidplay Event Open Orpington ENG 2019-06-22
RcRownchangeKK*chgGame
 1919 1703 2.00 6 0.59 20 11.80 
  Cutmore, Martin J 1948 ENG1.0010.802016.00 
  Orlovska, Madara 2062 LAT0.001-0.1020-2.00 
  Macdonald, Julian 1799 ENG1.0010.632012.60 
  Ratnesan, Ranesh 1896 ENG0.001-0.2520-5.00 
  Hand, Freddie 1852 ENG0.001-0.3020-6.00 
  Penna, Tommaso 1955 ITA0.001-0.1920-3.80 

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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