Individual Calculations January 2009
 Jeffries, Majid  Total change: -21.45  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2199 2018 0.00 1 -0.26 15 -3.90 
  Pickard, Charles 2199 ENG0.001-0.2615-3.90 

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)
 
 Caterham Open Caterham ENG 2008-10-24
RcRownchangeKK*chgGame
 1967 2018 1.50 3 -0.21 15 -3.15 
  Lenier, Jude 1830 ENG0.501-0.2415-3.60 
  Periasamymanjula, Manibharathi 1704 ENG1.0010.14152.10 
  Williams, Simon K g2368 ENG0.001-0.1115-1.65 

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)
 
 Wellington College International Crowthorne ENG 2008-11-07
RcRownchangeKK*chgGame
 1897 2018 3.00 6 -0.96 15 -14.40 
  Haria, Ravi 1794 ENG1.0010.22153.30 
  Hunt, Daniel 1919 ENG0.001-0.6415-9.60 
  Walker, Samuel A 1940 ENG0.501-0.1115-1.65 
  Iyengar, Ilya 1920 ENG0.501-0.1315-1.95 
  Grant, David J 2014 ENG0.001-0.5115-7.65 
  Sivakumar, Athman 1792 ENG1.0010.21153.15 

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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