Individual Calculations April 2023
 Boulet, Frederic  Total change: 13.20  Rating chartPersonal card
 Team 2023 - HDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1869 1682 0.50 1 0.24 20 4.80 
  Delobel, Bernard 1869 FRA0.5010.24204.80 

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)
 
 Team 2023 - Nationale 3 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1851 1682 1.00 2 0.42 20 8.40 
  Bessat, Remy 1949 FRA1.0010.822016.40 
  Faille, Alex 1752 FRA0.001-0.4020-8.00 

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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