Individual Calculations January 2014
 Kelly, Paul J  Total change: -24.75  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B U2000 London ENG 2013-12-13
RcRownchangeKK*chgGame
 1913 1951 0.00 3 -1.65 15 -24.75 
  Bullen, Alex 1999 WLS0.001-0.4315-6.45 
  Clegg, Chris R A 1828 ENG0.001-0.6715-10.05 
  Shaw, Matthew H 1912 ENG0.001-0.5515-8.25 

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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