Individual Calculations December 2019
 Devezeaux, Michel  Total change: -25.40  Rating chartPersonal card
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1837 1887 1.00 4 -1.27 20 -25.40 
  Marcel, Jean-Francois 1798 FRA0.501-0.1220-2.40 
  Tran, Raymond 1920 FRA0.5010.05201.00 
  Dedic, Hidajet 1874 FRA0.001-0.5220-10.40 
  Pop, Ionut 1757 ROU0.001-0.6820-13.60 

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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