Individual Calculations January 2012
 Cottenet, Irene  Total change: -10.20  Rating chartPersonal card
 6eme Trophee International de Lyon LYON FRA 2011-10-28
RcRownchangeKK*chgGame
 1814 1588 0.50 5 -0.73 15 -10.95 
  Prost, Frederic 1988  * FRA0.001-0.0815-1.20 
  Le Ray, Olivier 1930 FRA0.001-0.1215-1.80 
  Caslani, Nicolas 1763 FRA0.001-0.2715-4.05 
  Charpentier, Denis 1871 FRA0.001-0.1615-2.40 
  Parpillon, Georges 1518 FRA0.501-0.1015-1.50 
 * 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)
 
 Team 2012 - Nationale 4 - R2-3 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 1629 1592 0.50 1 0.05 15 0.75 
  Zabe, Herve 1629 FRA0.5010.05150.75 

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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