Individual Calculations September 2023
 Phelipot, Lucas  Total change: -8.00  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Tournoi C RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 1687 1677 3.00 7 -0.40 20 -8.00 
  San, Noeum 1733 FRA1.0010.582011.60 
  Duces-Akhverdoff, Gabriel 1764 FRA0.5010.12202.40 
  Coant, Jean-Francois 1638 FRA0.001-0.5520-11.00 
  Ara, Alexandre 1603 FRA0.001-0.6020-12.00 
  Minaud, Emily 1597 FRA1.0010.39207.80 
  Daniel, Jean-Claude 1712 FRA0.5010.05201.00 
  Busnel, Laurent 1759 FRA0.001-0.3920-7.80 

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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