Rapid: Individual Calculations September 2021
 Smirnova, Jekaterina  Total change: -13.60  Rating chartPersonal card
 VII International Chess Tournament Rositten Rapid 2021 Rezekne LAT 2021-08-07
RcRownchangeKK*chgGame
 1473 1497 3.00 7 -0.68 20 -13.60 
  Polakovs, Viktors 1874 LAT0.001-0.0920-1.80 
  Stikane, Evelina 1115 LAT1.0010.09201.80 
  Jasinskis, Anatolijs 1664 LAT0.001-0.2820-5.60 
  Mierina, Lauma 1258 LAT1.0010.20204.00 
  Vilums, Dainis 1847 LAT0.001-0.1120-2.20 
  Andrusevics, Jegors 1443 LAT0.001-0.5820-11.60 
  Grandans, Rainers 1109 LAT1.0010.09201.80 

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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