Rapid: Individual Calculations December 2018
 Ivanov, Sergey Al.  Total change: -15.20  Rating chartPersonal card
 Messenger Of Opole 2018 Yuryev-Polskiy RUS 2018-11-03
RcRownchangeKK*chgGame
 1433 1383 2.00 6 -0.76 20 -15.20 
  Gulevich, Anatoly 1783  * RUS0.001-0.0820-1.60 
  Bolshakov, Maksim M. 1195 RUS1.0010.26205.20 
  Fedoreev, Sergey 1573 RUS0.001-0.2520-5.00 
  Lipunov, Arseniy D. 1084 RUS1.0010.15203.00 
  Penzel, Vasilisa 1177 RUS0.001-0.7620-15.20 
  Skripnikov, Alexey 1783  * RUS0.001-0.0820-1.60 
 * 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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