Rapid: Individual Calculations July 2019
 Stern, Robert  Total change: -28.00  Rating chartPersonal card
 18th Golders Green FIDE Rapid Chess Open London ENG 2019-06-08
RcRownchangeKK*chgGame
 1883 1849 2.00 5 -0.35 20 -7.00 
  Cannon, Richard J 1954 ENG0.001-0.3620-7.20 
  Finn, Peter 1748 ENG1.0010.36207.20 
  Dokuchaev, Andrey 2180 RUS0.001-0.1220-2.40 
  Clarke, Connor 1764 ENG1.0010.38207.60 
  Alcock, Graham P 1769 ENG0.001-0.6120-12.20 

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)
 
 Greater London Chess Club Summer Rapidplay 2019 Open London ENG 2019-06-15
RcRownchangeKK*chgGame
 1919 1849 0.50 3 -0.73 20 -14.60 
  Murphy, Conor E f2045 IRL0.001-0.2520-5.00 
  Cutmore, Martin J 1948 ENG0.001-0.3620-7.20 
  Eyles, Kier 1765 ENG0.501-0.1220-2.40 

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)
 
 Muswell Hill FIDE Rapid Open June 2019 London ENG 2019-06-25
RcRownchangeKK*chgGame
 1878 1849 2.00 5 -0.32 20 -6.40 
  Bowmer, Kevin 2034 ENG0.001-0.2620-5.20 
  Keohane, Ben 1938 ENG0.5010.12202.40 
  Ignatovic, Ernest 1764 LTU0.001-0.6220-12.40 
  Llewellyn, Julian D 1792 ENG1.0010.42208.40 
  Bird, Joel 1860 ENG0.5010.02200.40 

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)
 

 

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