Rapid: Individual Calculations December 2017
 Lungu, Ion  Total change: 1.80  Rating chartPersonal card
 Royal League - open Urziceni ROU 2017-11-18
RcRownchangeKK*chgGame
 1668 1519 2.00 6 0.09 20 1.80 
  Gavrila, Petrisor 1877 ROU0.001-0.1020-2.00 
  Anuta, Elefterie-Laurentiu 1919  * ROU0.001-0.0820-1.60 
  Stan, Andrei-Mihaita 1731 ROU0.001-0.2320-4.60 
  Ciobotaru, Alexandru-Vlad 1741 ROU0.001-0.2220-4.40 
  Rosu, Ionut-Daniel 1129 ROU1.0010.09201.80 
  Popa, Nicolae 1613 ROU1.0010.632012.60 
 * 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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