Individual Calculations January 2019
 Day, Christopher  Total change: 14.80  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1961 1761 2.50 8 0.37 40 14.80 
  Laustsen, Lars 2161  * DEN0.001-0.0840-3.20 
  Nettleton, Charlie B 2059 ENG0.001-0.1540-6.00 
  Ellis, Bryan Te 1361  * USA1.0010.08403.20 
  Newton, Andrew 1948 SCO1.0010.744029.60 
  Tozer, Philip Aa 2137 ENG0.5010.414016.40 
  Dougan Maho, Harold 2161  * ESP0.001-0.0840-3.20 
  De Coverly, Roger D 1951 ENG0.001-0.2540-10.00 
  Rushbrooke, Remy 1909 ENG0.001-0.3040-12.00 
 * 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)
 

 

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