Individual Calculations May 2024
 Avahian, Alexandr  Total change: 13.20  Rating chartPersonal card
 21eme Open International de Saint-Die des Vosges tournoi B (moins 1600 Elo) SAINT DIE DES VOSGES FRA 2024-03-30
RcRownchangeKK*chgGame
 1642 1519 1.00 2 0.33 40 13.20 
  Hubert, Rene 1630 BEL1.0010.654026.00 
  Delanne, Olivier 1654 FRA0.001-0.3240-12.80 

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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