Individual Calculations April 2023
 Madon, Francis  Total change: 13.00  Rating chartPersonal card
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1555 1462 0.50 1 0.13 20 2.60 
  Segura, Olivier 1555 FRA0.5010.13202.60 

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)
 
 1er Festival de Tournois fermes (4 joueurs) du C'Chartres Echecs (-2400) - Groupe E CHARTRES FRA 2023-03-19
RcRownchangeKK*chgGame
 1467 1462 2.00 3 0.52 20 10.40 
  Henry, William 1455 FRA1.0010.49209.80 
  Dufeux, Patrice 1493 FRA0.001-0.4620-9.20 
  De Smet, Fabrice 1454 FRA1.0010.49209.80 

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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