Rapid: Individual Calculations September 2021
 Zundovska, Meldra  Total change: -13.40  Rating chartPersonal card
 Kuldigas NSS atklatais cempionats 2005-2006 Kuldiga LAT 2021-08-03
RcRownchangeKK*chgGame
 1211 1070 1.50 6 -0.67 20 -13.40 
  Steinbergs, Raivo 1582 LAT0.001-0.0420-0.80 
  Aboltina, Valerija Nikola 1102 LAT1.0010.542010.80 
  Kudore, Rezija 1029 LAT0.501-0.0620-1.20 
  Reiha, Ance 1394 LAT0.001-0.1320-2.60 
  Plavaraja, Vanesa 1063 LAT0.001-0.5120-10.20 
  Jurmalis, Valters 1094 LAT0.001-0.4720-9.40 

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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