Rapid: Individual Calculations May 2023
 Biellmann, Patrick  Total change: -17.00  Rating chartPersonal card
 Tournoi rapide THF Avril 2023 SAINT QUENTIN FRA 2023-04-15
RcRownchangeKK*chgGame
 1526 1332 0.00 3 -0.85 20 -17.00 
  Prevot, Jean-Louis 1741 FRA0.001-0.0820-1.60 
  Ribeiro, Alain 1324 FRA0.001-0.5120-10.20 
  Brugge, Bruno 1512 FRA0.001-0.2620-5.20 

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)
 

 

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