Individual Calculations January 2014
 Landau, Jonathan  Total change: -42.60  Rating chartPersonal card
 Hampstead U2200 Weekend Congress London ENG 2013-11-30
RcRownchangeKK*chgGame
 1867 1946 0.50 3 -1.27 15 -19.05 
  Warman, Simon M 2119 ENG0.5010.23153.45 
  McGiff, Aidan 1836 ENG0.001-0.6515-9.75 
  Walker, Adrian 1645 ENG0.001-0.8515-12.75 

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: Weekday U2000 London ENG 2013-12-09
RcRownchangeKK*chgGame
 1802 1926 2.00 4 -0.63 15 -9.45 
  Torrance, John 1681 SCO1.0010.20153.00 
  Skielnik, Joseph J 1781 ENG1.0010.31154.65 
  Hayward, Alan 1932 ENG0.001-0.4915-7.35 
  O Gorman, Brendan 1813 ENG0.001-0.6515-9.75 

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)
 
 Hampstead Under 2200 FIDE Congress December 2013 London ENG 2013-12-21
RcRownchangeKK*chgGame
 1665 1926 1.50 3 -0.94 15 -14.10 
  Morgan, Marc 1598 FRA1.0010.13151.95 
  Brewer, Callum D 1693 ENG0.001-0.7915-11.85 
  Jina, Taran 1704 ENG0.501-0.2815-4.20 

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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