Individual Calculations December 2019
 Krutko, Sofia  Total change: -88.40  Rating chartPersonal card
 Standard - SFO championship - 2019. G17 Novosibirsk RUS 2019-10-31
RcRownchangeKK*chgGame
 1389 1351 0.50 6 -2.21 40 -88.40 
  Chernokulskaya, Alina 1529 RUS0.001-0.2740-10.80 
  Belyaeva, Natalya 1528 RUS0.5010.23409.20 
  Tumashevich, Elizaveta 1563 RUS0.001-0.2340-9.20 
  Markova, Daria 1136 RUS0.001-0.7740-30.80 
  Klabukova, Alina 1306 RUS0.001-0.5640-22.40 
  Stoljarova, Tatjana 1270 RUS0.001-0.6140-24.40 

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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