Rapid: Individual Calculations January 2014
 Hjort, Helge  Total change: 15.60  Rating chartPersonal card
 London Rapidplay Open Nov 2013 London ENG 2013-11-23
RcRownchangeKK*chgGame
 1829 1836 2.50 5 -0.13 20 -2.60 
  Meikle-Briggs, Richard 1722 ENG0.001-0.6620-13.20 
  Basman, Michael J m2236  * ENG0.5010.42208.40 
  Brewer, Callum D 1726 ENG0.001-0.6520-13.00 
  White, Ernest M 1901 WLS1.0010.592011.80 
  Purvis, Anna 1562 ENG1.0010.17203.40 
 * 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)
 
 5th London Chess Classic 2013: Rapidplay A U170 London ENG 2013-12-08
RcRownchangeKK*chgGame
 1840 1851 3.50 5 0.91 20 18.20 
  Kamath, Raghu 1853 ENG0.5010.00200.00 
  Shaw, Miles 1810 ENG1.0010.44208.80 
  Liang, Jake Z 1796 ENG0.501-0.0820-1.60 
  Chandna, Shubham 1771 BOT0.501-0.1120-2.20 
  Ismailov, Roman 1971 LTU1.0010.662013.20 

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)
 

 

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