Individual Calculations January 2012
 Daniel, Jean-Claude  Total change: -6.30  Rating chartPersonal card
 11e Open International d'Echecs de Sautron SAUTRON FRA 2011-10-22
RcRownchangeKK*chgGame
 1853 1930 5.00 9 -0.25 15 -3.75 
  Purenne, Benoit 2086 FRA0.001-0.2915-4.35 
  Eugene, Floryan 1694 FRA0.501-0.3015-4.50 
  Ragot Gaufreteau, Maelyss 1530  * FRA1.0010.08151.20 
  Duval, Michel 1732 FRA1.0010.24153.60 
  Le Ruyet, Leopold 2252 FRA0.001-0.1315-1.95 
  Makka, Ioulia wm2126 GRE0.5010.25153.75 
  Trouve, Guillaume 1670 FRA1.0010.18152.70 
  Machiels, Etienne 1564 FRA1.0010.10151.50 
  Sarrazin, Christian 2019 FRA0.001-0.3815-5.70 
 * 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
 1765 1887 0.50 1 -0.17 15 -2.55 
  Delorme, Didier 1765 FRA0.501-0.1715-2.55 

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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