Individual Calculations January 2019
 Rachedi, Abdessalem  Total change: -6.40  Rating chartPersonal card
 Team 2019 - Nationale 2 r5-6 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 1731 1807 1.50 3 -0.18 20 -3.60 
  Prat, Pierre-Matthieu 1878 FRA0.5010.10202.00 
  Aubert, Estee 1907 FRA0.5010.14202.80 
  Lachaise, Jean-Pierre 1407  * FRA0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2019 - Coupe de France 3eme Tour FRANCE FRA 2018-12-09
RcRownchangeKK*chgGame
 2114 1807 0.00 1 -0.14 20 -2.80 
  Letzelter, Jean-Claude f2114 FRA0.001-0.1420-2.80 

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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