Individual Calculations May 2023
 Corgeron, Jean-Luc  Total change: -15.40  Rating chartPersonal card
 Team 2023 - Nationale 3 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1937 1942 0.50 1 -0.01 20 -0.20 
  Robert, Jean-Pierre 1937 FRA0.501-0.0120-0.20 

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)
 
 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) GONFREVILLE L'ORCHER FRA 2023-04-08
RcRownchangeKK*chgGame
 1797 1942 4.00 7 -0.76 20 -15.20 
  Droulout, Paul 1558 FRA1.0010.09201.80 
  Payen, Arnaud m2287 FRA0.001-0.1120-2.20 
  Lefrancois, Jean 1722 FRA0.501-0.2820-5.60 
  Jacquet, Stephane 1841 FRA0.501-0.1420-2.80 
  Pon Le Brun, Gregoire 1755 FRA0.501-0.2420-4.80 
  Lenormand, Benoit 1677 FRA0.501-0.3220-6.40 
  Houssaye, Martin 1739 FRA1.0010.24204.80 

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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