Individual Calculations August 2019
 Sergeyev, Dmitriy  Total change: -43.00  Rating chartPersonal card
 L. Polugaevsky Memorial 2019 Samara RUS 2019-07-10
RcRownchangeKK*chgGame
 1917 1982 2.50 8 -2.15 20 -43.00 
  Lysenko, Margarita wf2224 RUS0.001-0.2020-4.00 
  Abdildayeva, Laura 1644 KAZ0.001-0.8820-17.60 
  Yastrebov, Nikita 1715 RUS1.0010.18203.60 
  Kalashnikova, Elena 1759 RUS1.0010.22204.40 
  Tunik, Sergey 2166 RUS0.001-0.2620-5.20 
  Kolesov, Gordey 1687 RUS0.501-0.3520-7.00 
  Purygin, Andrei f2382  * RUS0.001-0.0820-1.60 
  Litvinov, Dmitri 1760 RUS0.001-0.7820-15.60 
 * 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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