Individual Calculations May 2019
 Sergejeva, Sofija  Total change: 66.80  Rating chartPersonal card
 Junioru Kauss-I-2019 Riga LAT 2019-04-27
RcRownchangeKK*chgGame
 1380 1356 4.00 5 1.67 40 66.80 
  Pogorelovs, Dmitrijs 1259 LAT1.0010.374014.80 
  Stanislavskis, Dmitrijs 1417 LAT1.0010.584023.20 
  Spiridovskis, Rafaels 1390 LAT1.0010.554022.00 
  Shaburishvili, Giorgi 1429 LAT0.5010.10404.00 
  Daleckis, Deniss 1406 LAT0.5010.07402.80 

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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