Individual Calculations January 2010
 Rachez, Christophe  Total change: 3.60  Rating chartPersonal card
 13e Corsica Masters Bastia FRA 2009-10-25
RcRownchangeKK*chgGame
 1920 1988 4.50 9 -0.73 15 -10.95 
  Guedon, Sosthene 1588  * FRA1.0010.08151.20 
  Le Quang, Kim f2309 BEL0.001-0.1315-1.95 
  Costa, Alain 1588  * FRA1.0010.08151.20 
  Prie, Eric g2388  * FRA0.001-0.0815-1.20 
  Leibenguth, Jean 1717 FRA1.0010.17152.55 
  Lorenzi, Philippe 1836 FRA1.0010.30154.50 
  Bates, Caspar J 2190 ENG0.001-0.2415-3.60 
  Szymanski, Piotr 1856 FRA0.501-0.1815-2.70 
  Clement, Alexandre 1809 FRA0.001-0.7315-10.95 
 * 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)
 
 Masters Alpes Maritimes Grasse FRA 2009-11-07
RcRownchangeKK*chgGame
 2057 1997 4.00 7 1.08 15 16.20 
  Henneteau, Jeremy 2092 FRA1.0010.63159.45 
  Bressac, Stephane 2144 FRA0.5010.20153.00 
  Gras, Guillaume 2056 FRA0.001-0.4215-6.30 
  Merieux, Christophe 2104 FRA1.0010.65159.75 
  Sebbah, Julien 2044 FRA1.0010.57158.55 
  Venner, Laurent 2020 FRA0.5010.03150.45 
  Canonge, Jerome 1937 FRA0.001-0.5815-8.70 

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 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1919 1997 0.50 1 -0.11 15 -1.65 
  Van Der Borck, Alexis 1919 FRA0.501-0.1115-1.65 

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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