Rapid: Individual Calculations February 2019
 Arkhipov, Sergey  Total change: 2.80  Rating chartPersonal card
 New year starts 2019 D Rybinsk RUS 2019-01-03
RcRownchangeKK*chgGame
 1711 1703 3.50 7 0.14 20 2.80 
  Golovansky, Vlad 1303  * RUS1.0010.08201.60 
  Radzhabov, Roman 1991 RUS0.001-0.1620-3.20 
  Petrenko, Valentin 1807 UKR0.001-0.3620-7.20 
  Orlovtsev, Alexander 1783 RUS1.0010.612012.20 
  Utkin, Anton 1786 RUS0.5010.11202.20 
  Kulakov, Timofei 1605 RUS0.001-0.6320-12.60 
  Zakharov, Yuriy 1699 RUS1.0010.49209.80 
 * 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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