Individual Calculations May 2017
 Safronova, Alexandra  Total change: 189.20  Rating chartPersonal card
 championship of Tula, men Tula RUS 2017-03-20
RcRownchangeKK*chgGame
 2047 1748 6.00 8 4.73 40 189.20 
  Smolskiy, Mikhail 1986 RUS1.0010.804032.00 
  Orlov, Valery 1967 RUS1.0010.784031.20 
  Shkurkin, Andrey f2148  * RUS0.001-0.0840-3.20 
  Semenov, Nikolai 2107 RUS1.0010.904036.00 
  Shishkova, Olga wf2141 RUS1.0010.924036.80 
  Kuzmin, Arseni 1877 RUS1.0010.674026.80 
  Zolotov, Bogdan 2148  * RUS0.5010.424016.80 
  Volkov, Andrey 2005 RUS0.5010.324012.80 
 * 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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