Individual Calculations January 2019
 Mazur, Maciej  Total change: -14.80  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1916 1772 2.00 7 -0.37 40 -14.80 
  Stephan, Axel 2172  * GER0.001-0.0840-3.20 
  Grigoryan, Meri wf2054 ENG0.001-0.1640-6.40 
  Seymour, Timothy P 2080 ENG0.001-0.1440-5.60 
  Davison, Chris 2068 ENG0.001-0.1540-6.00 
  Stoyanov, Boris 1594 ENG1.0010.274010.80 
  Rizzoli, Aluna R 1911 ITA0.001-0.3140-12.40 
  Lie, Terje 1532 NOR1.0010.20408.00 
 * 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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