Individual Calculations April 2018
 Riou-Durand, Lionel  Total change: 24.20  Rating chartPersonal card
 Team 2018 - Nationale 3 r8-9 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 2004 1929 2.00 2 1.21 20 24.20 
  Bertrand, Nicolas 2000 FRA1.0010.602012.00 
  Capitaine, Mathieu 2008 FRA1.0010.612012.20 

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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