Individual Calculations March 2017
 Coant, Jean-Francois  Total change: -19.00  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1637 1768 5.00 9 -0.95 20 -19.00 
  Bernard, Jean-Pierre 1432 FRA1.0010.12202.40 
  Le Guillou, Francois 1571 FRA1.0010.25205.00 
  Lucbernet, Thomas 1916 FRA0.001-0.3020-6.00 
  Blanchard, Jacques 1576 FRA1.0010.25205.00 
  Pizzala, Adrien 1545 FRA0.001-0.7820-15.60 
  De La Cruz, Hugo 1580 FRA1.0010.26205.20 
  Boursier, Xavier 1949 FRA0.001-0.2620-5.20 
  Lapeyre, Maeva 1611 FRA1.0010.29205.80 
  Fernandez, Jose 1549 FRA0.001-0.7820-15.60 

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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