Rapid: Individual Calculations September 2021
 Sinicins, Sergejs  Total change: -12.20  Rating chartPersonal card
 Olaine Chess celebration-2021 Olaine LAT 2021-08-22
RcRownchangeKK*chgGame
 1378 1215 1.50 7 -0.61 20 -12.20 
  Parhomenko, Anastasija 1593 LAT0.001-0.0920-1.80 
  Stankevics, Roberts 1440 LAT0.001-0.2220-4.40 
  Vasilkovs, Aleksandrs 1445 LAT0.001-0.2120-4.20 
  Susejs, Voldemars 1385 LAT0.001-0.2820-5.60 
  Danilevska, Jevgenija 1267 LAT0.001-0.4320-8.60 
  Golca, Janika 1174 LAT1.0010.44208.80 
  Birjukovs, Anatolijs 1345 LAT0.5010.18203.60 

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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