Rapid: Individual Calculations July 2022
 Filipova, Irina  Total change: -25.60  Rating chartPersonal card
 Saulkrasti rapid chess championship 2022 Latvian master Janis Klavins memorial Saulkrasti LAT 2022-06-18
RcRownchangeKK*chgGame
 1667 1413 0.00 5 -1.28 20 -25.60 
  Berzins, Atis 1944 LAT0.001-0.0320-0.60 
  Dombrovska, Stefanija 1685 LAT0.001-0.1720-3.40 
  Mikelsons, Mikelis-Emils 1909 LAT0.001-0.0420-0.80 
  Dvornikovs, Aleksandrs 1521 LAT0.001-0.3520-7.00 
  Arums, Juris 1275 LAT0.001-0.6920-13.80 

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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