Individual Calculations March 2017
 Pytel, Bozena  Total change: -68.80  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1602 1949 4.50 9 -3.44 20 -68.80 
  Philippeau, Sylvain 1556 FRA1.0010.08201.60 
  Tortorici, Richard 1724 FRA0.001-0.7820-15.60 
  Delias, Gerard 1549  * FRA1.0010.08201.60 
  Drochon, Francois 1668 FRA0.501-0.3420-6.80 
  Della Ragione, Enzo 1623 FRA0.001-0.8720-17.40 
  Dautheville, Eric 1549  * FRA1.0010.08201.60 
  Garnier, Marcel 1621 FRA0.001-0.8720-17.40 
  Blanchard, Jacques 1576 FRA0.001-0.9020-18.00 
  Arguijo, Fernando 1549  * FRA1.0010.08201.60 
 * 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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