Rapid: Individual Calculations September 2018
 Sosnina, Nadezhda  Total change: -5.40  Rating chartPersonal card
 Eurasia Open 2018 rapid Ekaterinburg RUS 2018-08-07
RcRownchangeKK*chgGame
 1649 1568 3.00 8 -0.27 20 -5.40 
  Andreev, Afrikan f1968  * RUS0.001-0.0820-1.60 
  Losev, Artem 1168  * RUS1.0010.08201.60 
  Sabaev, Sergey 1968  * RUS1.0010.922018.40 
  Menshikov, Alexander f1968  * RUS0.001-0.0820-1.60 
  Gertsyk, Nikolai 1915 UKR0.001-0.1120-2.20 
  Moskvinov, Prokhor 1168  * RUS0.001-0.9220-18.40 
  Barobina, Irina 1222 RUS1.0010.11202.20 
  Buchina, Polina 1816 RUS0.001-0.1920-3.80 
 * 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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