Individual Calculations April 2019
 Delamotte, Kieran  Total change: -13.40  Rating chartPersonal card
 Open de Recy 2019 Principal (1600 - 2200 elo) RECY FRA 2019-03-02
RcRownchangeKK*chgGame
 1626 1756 2.00 4 -0.67 20 -13.40 
  Nawara, Abd El Rahim 1785 FRA0.001-0.4620-9.20 
  Dhaynaut, Gilles 1587 FRA0.501-0.2220-4.40 
  Carrouget, Marc 1586 FRA1.0010.28205.60 
  Margaryan, Laura 1545 FRA0.501-0.2720-5.40 

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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