Individual Calculations September 2010
 Juffin, Dominique  Total change: -31.50  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1670 1559 2.50 8 -0.34 25 -8.50 
  Le Coz, Yannick 1703 FRA0.001-0.3125-7.75 
  Daller, Philippe 1675 FRA1.0010.662516.50 
  Chochoy, Patrick 1692 FRA0.001-0.3225-8.00 
  Benhaim, Louis 1649 FRA0.001-0.3825-9.50 
  Besnard, Sylviane 1328 FRA1.0010.21255.25 
  Equey, Daniel 1714 FRA0.001-0.2925-7.25 
  Chabeaud, Jean-Jacques 1823 FRA0.5010.32258.00 
  Van Loo, Georges 1773 BEL0.001-0.2325-5.75 

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)
 
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1607 1559 3.00 9 -0.92 25 -23.00 
  Lagarde, Benjamin 1699 FRA0.001-0.3125-7.75 
  Gobbetto, Jean-Claude 1676 FRA0.001-0.3425-8.50 
  Beda, Salome 1419 FRA0.001-0.6925-17.25 
  De Castet, Antoine 1662 FRA0.5010.14253.50 
  Pittiani, Pascale 1614 FRA0.5010.08252.00 
  Fleury, Gerard 1632 FRA0.001-0.4025-10.00 
  Rambeaux, Loick 1507 FRA1.0010.432510.75 
  Imperiale, Michel 1541 FRA1.0010.472511.75 
  Bronner, Daniel 1709 FRA0.001-0.3025-7.50 

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)
 

 

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