Individual Calculations January 2019
 Vignati, Massimo  Total change: -75.20  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1775 1710 1.50 8 -1.88 40 -75.20 
  Eames, Robert S f2110  * ENG0.001-0.0840-3.20 
  Harari, Zaki 2038 ENG0.001-0.1340-5.20 
  De Coverly, Roger D 1951 ENG0.5010.304012.00 
  Tombolis, Christopher 1898 ENG0.001-0.2640-10.40 
  Ellis, Bryan Te 1310  * USA1.0010.08403.20 
  Spina, Simonpietro 1881 ITA0.001-0.2740-10.80 
  Hizarci, Bora 1453 ENG0.001-0.8240-32.80 
  Haddock, Paul 1558 ENG0.001-0.7040-28.00 
 * 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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