Individual Calculations December 2023
 Obert, Julien  Total change: 13.80  Rating chartPersonal card
 Team 2024 - Nationale 2 r2-4 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1989 1941 2.00 3 0.69 20 13.80 
  Marazanof, Jean-Francois 1922 FRA1.0010.47209.40 
  Stoll, Thomas 1999 ITA0.5010.08201.60 
  Bonafede, Jerome 2045 FRA0.5010.14202.80 

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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