Individual Calculations January 2010
 Sebbah, Julien  Total change: -90.25  Rating chartPersonal card
 Masters Alpes Maritimes Grasse FRA 2009-11-07
RcRownchangeKK*chgGame
 2050 2044 0.00 7 -3.44 25 -86.00 
  Venner, Laurent 2020 FRA0.001-0.5325-13.25 
  Canonge, Jerome 1937 FRA0.001-0.6525-16.25 
  Henneteau, Jeremy 2092 FRA0.001-0.4325-10.75 
  Bressac, Stephane 2144 FRA0.001-0.3625-9.00 
  Rachez, Christophe 1997 FRA0.001-0.5725-14.25 
  Merieux, Christophe 2104 FRA0.001-0.4225-10.50 
  Gras, Guillaume 2056 FRA0.001-0.4825-12.00 

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)
 
 Nationale 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1957 2044 1.00 1 0.38 25 9.50 
  Cayla, Jonathan 1957 FRA1.0010.38259.50 

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)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2006 2044 0.00 1 -0.55 25 -13.75 
  Marcel, Patrick 2006 FRA0.001-0.5525-13.75 

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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