Blitz: Individual Calculations October 2023
 Kurpnieks, Vairis  Total change: 41.20  Rating chartPersonal card
 4. Aluksnes Saha festivals blitz Aluksne LAT 2023-09-17
RcRownchangeKK*chgGame
 1873 1931 6.50 8 2.06 20 41.20 
  Strodans, Dzintars 1531  * LAT1.0010.08201.60 
  Paikens, Reinis 2028 LAT1.0010.632012.60 
  Saksis, Juris 1967 LAT1.0010.552011.00 
  Laizans, Aivars 2107 LAT0.5010.23204.60 
  Circenis, Kaspars 1882 LAT1.0010.43208.60 
  Koops, Janis 1582 LAT0.501-0.3920-7.80 
  Koops, Maris 2005 LAT1.0010.602012.00 
  Melderis, Uldis 1879 LAT0.501-0.0720-1.40 
 * 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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