Individual Calculations January 2019
 Rahman, Yad  Total change: 55.60  Rating chartPersonal card
 10th CSC London Chess Classic: 5-Day Under 1750 London ENG 2018-12-09
RcRownchangeKK*chgGame
 1601 1264 2.00 5 1.39 40 55.60 
  Ismail, Mohammed Aayan 1585 ENG0.001-0.1340-5.20 
  Vaughan, John 1543 ENG0.5010.344013.60 
  Ganev, John P (gantcho) 1634 ENG1.0010.904036.00 
  Beltran Vidal, Daniel 1664  * ESP0.001-0.0840-3.20 
  Mottram, Paul 1579 ENG0.5010.364014.40 
 * 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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