Individual Calculations June 2019
 Vainovska, Valentina  Total change: -60.80  Rating chartPersonal card
 Latvian Women chess championship 2019 Riga LAT 2019-04-29
RcRownchangeKK*chgGame
 1411 1683 2.50 7 -3.04 20 -60.80 
  Rogule, Laura wg2083  * LAT0.001-0.0820-1.60 
  Hlopkova, Jekaterina 1307 LAT0.001-0.9120-18.20 
  Zubova, Darja 1283  * LAT0.501-0.4220-8.40 
  Maklakova, Naomi 1283  * LAT0.001-0.9220-18.40 
  Mieze, Natalja 1283  * LAT1.0010.08201.60 
  Kuznecova, Marija 1283  * LAT0.001-0.9220-18.40 
  Kipluka, Anna Krista 1355 LAT1.0010.13202.60 
 * 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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