Rapid: Individual Calculations September 2019
 Efremov, Roman A  Total change: -2.20  Rating chartPersonal card
 Petersburg Summer 2019 - Rapid GP St. Petersburg RUS 2019-08-24
RcRownchangeKK*chgGame
 1485 1441 4.50 10 -0.11 20 -2.20 
  Lysenko, Margarita wf1841  * RUS0.001-0.0820-1.60 
  Inyushkin, Sergei 1841  * RUS0.001-0.0820-1.60 
  Antoshkiv, Andrey N 1041  * RUS1.0010.08201.60 
  Bulsoev, Alexander 1789 RUS0.001-0.1120-2.20 
  Ismailov, Artem Dm. 1133 RUS0.001-0.8620-17.20 
  Prokopiev, Mikhail 1283 RUS0.001-0.7120-14.20 
  Shelyapin, Ilya 1206 RUS1.0010.21204.20 
  Kovalenko, Artem 1252 RUS1.0010.25205.00 
  Pankova, Julia 1728 RUS0.5010.34206.80 
  Lysenko, Olesya 1735 RUS1.0010.852017.00 
 * 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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