Rapid: Individual Calculations May 2022
 Leclet, Pierre  Total change: 1.00  Rating chartPersonal card
 8eme tournoi rapide de Cergy Pontoise Echecs (-2400 elo) CERGY FRA 2022-04-24
RcRownchangeKK*chgGame
 1613 1431 1.00 3 0.05 20 1.00 
  Thomas, Olivier 1856 FRA0.001-0.0720-1.40 
  Jacq, Rene 1731 FRA0.001-0.1520-3.00 
  Sachy, Cyril 1252 FRA1.0010.27205.40 

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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