Individual Calculations September 2020
 Daignieres, Pierre  Total change: 53.20  Rating chartPersonal card
 Circuit d'Echecs Gascon 2020 Tournoi C RISCLE FRA 2020-08-03
RcRownchangeKK*chgGame
 1648 1684 6.50 7 2.66 20 53.20 
  Coant, Jean-Francois 1668 FRA0.501-0.0220-0.40 
  Billot, Daniel 1679 FRA1.0010.49209.80 
  Sorbe, Xavier 1678 FRA1.0010.49209.80 
  Hassanaly, Ikbal 1557 FRA1.0010.33206.60 
  Daniel, Jean-Claude 1710 FRA1.0010.542010.80 
  Boff, Olivier 1545 FRA1.0010.31206.20 
  Dubois, Axel 1701 FRA1.0010.522010.40 

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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