Individual Calculations September 2021
 Py, Bernard  Total change: -43.00  Rating chartPersonal card
 27e Festival International de Chambery - Accession (-1800) CHAMBERY FRA 2021-07-26
RcRownchangeKK*chgGame
 1460 1652 4.50 9 -2.15 20 -43.00 
  El Haddad, Mesbah 1361 FRA0.501-0.3520-7.00 
  Gaudissard, Dominique 1572 FRA0.001-0.6120-12.20 
  Riss, Thierry 1252  * FRA1.0010.08201.60 
  Bresson, Lucas 1478 FRA1.0010.27205.40 
  Le Floch, Gwendal 1505 FRA0.001-0.7020-14.00 
  Riss, Selenia 1495 FRA1.0010.29205.80 
  Gelibter, Marc 1563 FRA0.501-0.1220-2.40 
  Frecon, Patrick 1423 FRA0.001-0.7920-15.80 
  Corsini, Jean-Francois 1487 FRA0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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