Individual Calculations January 2019
 Chilton, James I  Total change: 9.40  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1922 1738 3.00 9 0.47 20 9.40 
  Sumit, Kumar 2138  * IND0.001-0.0820-1.60 
  Penna, Tommaso 1963 ITA0.001-0.2220-4.40 
  Olarasu, Juliana 2058 ROU1.0010.872017.40 
  Coote, Trevor D 2057 ENG0.001-0.1320-2.60 
  Cowan, Richard M 1894 ENG0.001-0.2920-5.80 
  Buselli, Daniel 1552 FIN1.0010.26205.20 
  Lochte, Szilvia 1843 HUN0.5010.14202.80 
  Hughes, Anthony c1910 WLS0.001-0.2720-5.40 
  Spina, Simonpietro 1881 ITA0.5010.19203.80 
 * 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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