Individual Calculations January 2015
 Burns, Martin J  Total change: -6.60  Rating chartPersonal card
 Leicester (H. E. Atkins Memorial) 2014 Leicester ENG 2014-11-28
RcRownchangeKK*chgGame
 1900 1882 0.50 3 -0.93 20 -18.60 
  Bowmer, Kevin 2085 ENG0.001-0.2420-4.80 
  Moreby, James 1714 ENG0.001-0.7220-14.40 
  Potter, Karl H 1901 ENG0.5010.03200.60 

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)
 
 London Chess Classic 2014 Weekend U2000 London ENG 2014-12-12
RcRownchangeKK*chgGame
 1799 1882 3.00 4 0.60 20 12.00 
  Kelly, Paul J 1939 WLS0.5010.08201.60 
  Nayak, Raghav 1697 ENG1.0010.26205.20 
  Sit, Victoria 1618 ENG1.0010.18203.60 
  Hjort, Helge 1943 DEN0.5010.08201.60 

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)
 

 

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