Individual Calculations September 2023
 Duces-Akhverdoff, Gabriel  Total change: 46.40  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Tournoi C RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 1674 1764 5.50 7 1.16 40 46.40 
  Coant, Jean-Francois 1638 FRA1.0010.334013.20 
  Phelipot, Lucas 1677 FRA0.501-0.1240-4.80 
  Minaud, Emily 1597 FRA1.0010.284011.20 
  Daniel, Jean-Claude 1712 FRA1.0010.434017.20 
  Busnel, Laurent 1759 FRA0.501-0.0140-0.40 
  San, Noeum 1733 FRA1.0010.464018.40 
  Ara, Alexandre 1603 FRA0.501-0.2140-8.40 

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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