Individual Calculations April 2023
 Ventoruzzo, Jean-Francois  Total change: 7.80  Rating chartPersonal card
 Championnat du Var des Veterans et Seniors Plus 2023 r1-3 OLLIOULES FRA 2023-02-09
RcRownchangeKK*chgGame
 1530 1770 2.50 3 0.18 20 3.60 
  Roman, Sylvian 1370  * FRA1.0010.08201.60 
  Masten, Frank 1525 FRA0.501-0.3020-6.00 
  Mandic, Ilija 1696 FRA1.0010.40208.00 
 * 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 2023 - Nationale 3 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1866 1770 1.00 2 0.21 20 4.20 
  Audibert, Sebastien 1666 FRA1.0010.36207.20 
  Hobraiche, Cedric 2066 FRA0.001-0.1520-3.00 

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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