Individual Calculations June 2018
 Gregory, Keith D F  Total change: -7.20  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1904 1975 0.50 1 -0.10 20 -2.00 
  Cole, James 1904 ENG0.501-0.1020-2.00 

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)
 
 2017/18 4NCL Division 4 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1955 1975 1.00 1 0.47 20 9.40 
  Reynolds, D Ian W 1955 ENG1.0010.47209.40 

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)
 
 1st 4NCL Spring Bank Holiday Congress U2050 Basingstoke ENG 2018-05-25
RcRownchangeKK*chgGame
 1807 1975 3.50 6 -0.73 20 -14.60 
  Royal, Shreyas c1812 ENG0.501-0.2220-4.40 
  Faulkner, Martin J 1798 ENG1.0010.27205.40 
  McDonnell, James J. 1833 IRL0.501-0.1920-3.80 
  Ramprasad, Cherupalli 1827 IND0.501-0.2020-4.00 
  Aubury, Benjamin 1575  * ENG1.0010.08201.60 
  Alizada, Eldar 1995 ENG0.001-0.4720-9.40 
 * 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)
 

 

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