Rapid: Individual Calculations December 2019
 Valdman, Andrei  Total change: -11.40  Rating chartPersonal card
 Championnat qualificatif de Paris 2019 - U14 Benjamins PARIS FRA 2019-11-10
RcRownchangeKK*chgGame
 1152 1165 1.00 3 -0.57 20 -11.40 
  Bakiri-Thollot, Nayl 993 FRA1.0010.27205.40 
  Guiot-Dorel, Charles 1070 FRA0.001-0.6320-12.60 
  Thevenon, Thomas 1392 FRA0.001-0.2120-4.20 

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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