Rapid: Individual Calculations January 2019
 Lazdina, Ingrida  Total change: -17.20  Rating chartPersonal card
 Latvian Chess Club Cup-2018 Riga LAT 2018-12-02
RcRownchangeKK*chgGame
 1818 1601 1.00 7 -0.86 20 -17.20 
  Chernyak, Viktoria wf2001  * RUS0.001-0.0820-1.60 
  Reizniece-Ozola, Dana wg2001  * LAT0.001-0.0820-1.60 
  Valeine, Ieva 1234 LAT0.001-0.9020-18.00 
  Burkevica, Ilze 1659 LAT0.5010.08201.60 
  Amerika, Katrina wm2001  * LAT0.001-0.0820-1.60 
  Lickrastina, Agnese wm2001  * LAT0.5010.42208.40 
  Maklakova, Nellija 1826 LAT0.001-0.2220-4.40 
 * 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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