Individual Calculations September 2017
 Krylov, Sergei D.  Total change: 6.40  Rating chartPersonal card
 VO Moscow. August 2017 Moscow RUS 2017-07-30
RcRownchangeKK*chgGame
 1806 1724 2.50 6 0.16 40 6.40 
  Mamaev, Evgeniy 2020 RUS0.001-0.1540-6.00 
  Khelemendik, Roman 1971 RUS0.001-0.1940-7.60 
  Averkiev, Andrei 1399 RUS0.501-0.3740-14.80 
  Sayafarova, Anna 1854 RUS0.5010.18407.20 
  Polischuk, Anatoly 1857 RUS1.0010.684027.20 
  Ryabov, Viktor 1732 RUS0.5010.01400.40 

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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