Individual Calculations February 2019
 Ermolaev, Ivan  Total change: 97.20  Rating chartPersonal card
 XXVI P.V. Dubinin Memorial 2019 open Nizhny Novgorod RUS 2019-01-03
RcRownchangeKK*chgGame
 1868 1765 5.00 7 2.43 40 97.20 
  Kulikov, Nikita 1365  * RUS1.0010.08403.20 
  Semenov, Maxim 2058 RUS1.0010.854034.00 
  Timoshenko, K. 1828 RUS0.5010.09403.60 
  Korsakov, Anton 1888 RUS1.0010.674026.80 
  Sakulo, Denis f2165  * RUS0.001-0.0840-3.20 
  Bedertdinov, Rinat 1815 RUS0.5010.07402.80 
  Lisin, Egor 1960 RUS1.0010.754030.00 
 * 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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