Rapid: Individual Calculations July 2018
 Berkis, Elmars  Total change: 3.80  Rating chartPersonal card
 F. Circenis Memorial Adazi LAT 2018-06-02
RcRownchangeKK*chgGame
 1722 1623 2.50 6 0.19 20 3.80 
  Krustkalns, Kristaps f2023  * LAT0.001-0.0820-1.60 
  Kuznecova, Marija 1223  * LAT1.0010.08201.60 
  Melderis, Uldis 1951 LAT0.001-0.1320-2.60 
  Maklakova, Nellija 1862 LAT0.5010.30206.00 
  Kurpnieks, Vairis 1956 LAT0.001-0.1220-2.40 
  Sprindzuks Golubcovs, Edvards 1319 LAT1.0010.14202.80 
 * 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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