Individual Calculations November 2020
 Kudelkins, Viktors  Total change: -146.00  Rating chartPersonal card
 Riga 2020 th chess championship Riga LAT 2020-09-25
RcRownchangeKK*chgGame
 1477 1822 2.50 7 -3.65 40 -146.00 
  Zubova, Darja 1440 LAT0.001-0.9140-36.40 
  Adamovics, Aleksejs 1422  * LAT1.0010.08403.20 
  Aminovs, Maksims 1547 LAT0.001-0.8340-33.20 
  Derbenev, Arseniy 1422  * LAT1.0010.08403.20 
  Aleidzans, Vadims 1466 LAT0.501-0.3940-15.60 
  Milovs, Daniels 1620 LAT0.001-0.7640-30.40 
  Rezniks, Roberts 1422  * LAT0.001-0.9240-36.80 
 * 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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