Blitz: Individual Calculations January 2018
 Borodkina, Sofia  Total change: 4.40  Rating chartPersonal card
 Championship of N.Novgorod region - 2017_blitz Nizhniy Novgorod RUS 2017-12-10
RcRownchangeKK*chgGame
 1528 1497 4.00 8 0.22 20 4.40 
  Sargissyan, Sargis f1897  * ARM0.001-0.0820-1.60 
  Gvaramadze, Zurab 1207 RUS1.0010.16203.20 
  Vorobiov, Alexey 1897  * RUS0.001-0.0820-1.60 
  Semkin, Vladimir 1338 RUS1.0010.29205.80 
  Ikonnikov, Georgy 1795 RUS0.001-0.1520-3.00 
  Guteev, Nikita 1142 RUS1.0010.11202.20 
  Elesin, Alexandr 1170 RUS1.0010.13202.60 
  Deulin, Evgeny 1777 RUS0.001-0.1620-3.20 
 * 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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