Individual Calculations February 2019
 Stoyanov, Boris  Total change: -50.00  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 1725 1594 1.50 8 -1.25 40 -50.00 
  Fowler, David 1929 SCO0.001-0.1240-4.80 
  Chapman, Matt 1902 ENG0.001-0.1440-5.60 
  Carulla Pons, Carlos 1811 ESP0.001-0.2240-8.80 
  Park, Sijoon 1203 KOR1.0010.09403.60 
  Norinkeviciute, Rasa wf1994  * LTU0.001-0.0840-3.20 
  Rahulan, Thivyaa 1814 ENG0.001-0.2240-8.80 
  Kearsley, Raymond J 1579 ENG0.501-0.0240-0.80 
  Witt, Holger 1567 GER0.001-0.5440-21.60 
 * 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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