Individual Calculations May 2010
 Gac, Jean-Luc  Total change: -18.00  Rating chartPersonal card
 14e open de Guingamp Pabu FRA 2010-02-20
RcRownchangeKK*chgGame
 1706 1580 1.50 6 -0.56 15 -8.40 
  Deslias, Gregoire 1906 FRA0.001-0.1315-1.95 
  Dujardin, Bernard 1731 FRA0.001-0.3015-4.50 
  Lety, Michel 1442 FRA1.0010.31154.65 
  Le Moy, Patrick 1744 FRA0.5010.22153.30 
  Josse, Mathilde 1707 FRA0.001-0.3315-4.95 
  Le Coz, Yannick 1707 FRA0.001-0.3315-4.95 

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)
 
 Open FIDE Brest Brest FRA 2010-04-03
RcRownchangeKK*chgGame
 1965 1596 0.00 1 -0.10 15 -1.50 
  Aubry, Yannis 1965 FRA0.001-0.1015-1.50 

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)
 
 5e Open d'Echecs d'Angers Angers FRA 2010-04-23
RcRownchangeKK*chgGame
 1782 1596 0.50 4 -0.54 15 -8.10 
  Aumont, Eric 1856 FRA0.001-0.1815-2.70 
  Viel, Jean-Marc 1787 FRA0.001-0.2515-3.75 
  Drochon, Francois 1710 FRA0.001-0.3415-5.10 
  Duval, Michel 1774 FRA0.5010.23153.45 

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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