Rapid: Individual Calculations February 2020
 Dabolins, Davis  Total change: -22.00  Rating chartPersonal card
 LGB Ziemassvetku Circenisi 2019 Limbazi LAT 2019-12-30
RcRownchangeKK*chgGame
 1271 1167 0.00 3 -1.10 20 -22.00 
  Karis, Fredi 1161 EST0.001-0.5120-10.20 
  Maklakova, Naomi 1424 LAT0.001-0.1820-3.60 
  Pukite, Elza 1229 LAT0.001-0.4120-8.20 

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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