Rapid: Individual Calculations January 2018
 Adam, Alain  Total change: -8.20  Rating chartPersonal card
 Tournoi Rapide Echiquier Nicois 10-12-2017 NICE FRA 2017-12-10
RcRownchangeKK*chgGame
 1831 1708 1.00 4 -0.41 20 -8.20 
  Danielczyk, Emmanuel 1975 FRA0.001-0.1820-3.60 
  Pacchioni, Fabien 1878 FRA0.001-0.2820-5.60 
  Roussiere, Christophe 2029 FRA0.001-0.1320-2.60 
  Lamartiniere, Christian 1443 FRA1.0010.18203.60 

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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