Individual Calculations May 2010
 Le Du, Michel  Total change: 6.60  Rating chartPersonal card
 Chpt du Finistère (29) 2009-2010 - 2 Bre FRA 2010-01-09
RcRownchangeKK*chgGame
 1773 1928 2.50 3 0.51 15 7.65 
  Collin, Jean-Philippe 1696 FRA1.0010.21153.15 
  Chetail, Jean-Louis 1528  * FRA1.0010.08151.20 
  Serralta, Michel 2095 FRA0.5010.22153.30 
 * 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)
 
 Nationale 2 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 1911 1934 1.00 2 -0.07 15 -1.05 
  Doucet, Antoine 1812 FRA1.0010.33154.95 
  Auvray, Simon 2010 FRA0.001-0.4015-6.00 

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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