Individual Calculations September 2020
 Sergienko, Ivan  Total change: 73.20  Rating chartPersonal card
 Vladimir OPEN 2020_standard Suzdal RUS 2020-08-18
RcRownchangeKK*chgGame
 1732 1549 4.50 9 1.83 40 73.20 
  Maltsevskaya, Aleksandra wg1949  * RUS0.001-0.0840-3.20 
  Terman, Elizaveta 1149  * RUS1.0010.08403.20 
  Kryukov, Alexey 1896 RUS1.0010.894035.60 
  Kochetkov, Victor N 1923 RUS0.5010.404016.00 
  Parshin, Maxim 1949  * RUS0.001-0.0840-3.20 
  Zhuravlev, Ignat 1792 RUS1.0010.804032.00 
  Orekhov, Stepan 1949  * RUS0.001-0.0840-3.20 
  Dorokhina, Elizaveta 1769 RUS0.001-0.2240-8.80 
  Eguzov, Matvey 1215 RUS1.0010.12404.80 
 * 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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