Individual Calculations December 2022
 Birjukovs, Anatolijs  Total change: -48.00  Rating chartPersonal card
 Riga Chess Federation open to 1800 -V-2022 Riga LAT 2022-11-04
RcRownchangeKK*chgGame
 1227 1526 1.00 4 -2.40 20 -48.00 
  Sokolovs, Maksimilians 1228 LAT0.501-0.3520-7.00 
  Matisons, Janis Mihaels 1248 LAT0.501-0.3320-6.60 
  Diners, Kirils 1198 LAT0.001-0.8720-17.40 
  Aleksejevs, Daniils 1233 LAT0.001-0.8520-17.00 

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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