Rapid: Individual Calculations August 2017
 Bussmann, John  Total change: 52.20  Rating chartPersonal card
 5th DeMontford Bell Kings Place Festival Minor London ENG 2017-07-08
RcRownchangeKK*chgGame
 1540 1602 4.00 5 1.09 20 21.80 
  Jiang, Anthony Yazhou 1437 ENG0.001-0.7220-14.40 
  Clarkson, George 1445 ENG1.0010.29205.80 
  McLean, Rory 1430 ENG1.0010.27205.40 
  Horlock, Peter J 1638 ENG1.0010.552011.00 
  Barnes, Jon A 1749 ENG1.0010.702014.00 

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)
 
 Golders Green FIDE Rapid Chess Major July 2017 London ENG 2017-07-15
RcRownchangeKK*chgGame
 1681 1602 2.00 5 0.02 20 0.40 
  Davis, Timothy 1769 ENG0.001-0.2820-5.60 
  Baker, Martin G 1714 ENG1.0010.652013.00 
  Cole, Graham 1757 ENG0.001-0.2920-5.80 
  Shapiro, Noah 1591 ENG0.001-0.5220-10.40 
  Brass, Ezra 1576 ENG1.0010.46209.20 

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)
 
 Muswell Hill FIDE WEEKDAY Rapid Major London ENG 2017-07-25
RcRownchangeKK*chgGame
 1676 1602 3.50 5 1.50 20 30.00 
  Crouch, Timothy J 1474 ENG1.0010.33206.60 
  Macdonald, Julian 1810 ENG0.001-0.2320-4.60 
  Brown, Geoffrey M 1740 ENG1.0010.692013.80 
  Kalerwa, Edwin M 1651 ENG1.0010.572011.40 
  O Gorman, Brendan 1705 ENG0.5010.14202.80 

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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