Individual Calculations February 2018
 Metcalfe, Charlie P  Total change: 52.40  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 1947 1705 3.50 9 1.49 40 59.60 
  Forster, Matthew 1979 ENG0.001-0.1740-6.80 
  Dev, Shah c1877 IND0.001-0.2740-10.80 
  Verma, Shlok 1553 ENG1.0010.304012.00 
  Ramstad, Havard 1965 NOR0.5010.324012.80 
  Coote, Trevor D 2104 ENG0.5010.424016.80 
  Woong, Zhi Wei William c2105  * SGP0.001-0.0840-3.20 
  Flynn, David 1876 ENG0.5010.23409.20 
  August, Daniel 2056 GER1.0010.894035.60 
  Ahluwalia, Amardip 2004 ENG0.001-0.1540-6.00 
 * 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)
 
 CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A London ENG 2018-01-08
RcRownchangeKK*chgGame
 1561 1700 0.50 1 -0.19 40 -7.60 
  Davis, Richard 1561 ENG0.501-0.1940-7.60 

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)
 
 2017/18 4NCL Division 2 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 1900 1700 0.50 2 0.01 40 0.40 
  Kay, Lee P 1939 ENG0.001-0.2040-8.00 
  Smith, Lynda wc1861 WLS0.5010.21408.40 

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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