Individual Calculations February 2018
 Lalla, Karol  Total change: 16.80  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 1904 1600 1.50 7 0.42 40 16.80 
  Ramstad, Havard 1965 NOR0.001-0.1040-4.00 
  Flynn, David 1876 ENG0.001-0.1740-6.80 
  Kearsley, Raymond J 1720 ENG1.0010.664026.40 
  Larsen, Andreas 1953 NOR0.001-0.1140-4.40 
  Dempsey, John 1911 ISV0.5010.364014.40 
  Fowler, David 1904 SCO0.001-0.1440-5.60 
  August, Daniel 2000  * GER0.001-0.0840-3.20 
 * 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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