Individual Calculations December 2019
 Delacroix, Jean-Daniel  Total change: -3.40  Rating chartPersonal card
 10. Grand Prix de Monthey (Round 4-7) Monthey SUI 2019-11-09
RcRownchangeKK*chgGame
 1924 1958 2.00 4 -0.17 20 -3.40 
  Monteverde, Jonathan 2141 SUI0.001-0.2620-5.20 
  Emmott, Steven 1740 SUI1.0010.22204.40 
  Pannatier, Arnaud 1825 SUI0.501-0.1820-3.60 
  Zaza, Alexandre 1991 SUI0.5010.05201.00 

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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