Individual Calculations January 2009
 Dubois, Pierre  Total change: 18.50  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 1 Getigne FRA 2008-10-10
RcRownchangeKK*chgGame
 1920 1836 0.50 1 0.12 25 3.00 
  Blancho, Gwenael 1920 FRA0.5010.12253.00 

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)
 
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1934 1836 0.50 1 0.13 25 3.25 
  Huet, Joel 1934 FRA0.5010.13253.25 

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)
 
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1896 1836 4.00 8 0.49 25 12.25 
  Pouliquen, Alain 1695 FRA1.0010.31257.75 
  Grill, Marc 2161 FRA0.001-0.1325-3.25 
  Delpit, Wilfried 1672 FRA1.0010.28257.00 
  Fretel, Didier 1746 FRA1.0010.38259.50 
  Carlsson, Pontus g2186 SWE0.001-0.1125-2.75 
  Noblet, Renald 2037 FRA0.5010.26256.50 
  Katz, Frederic 2097 FRA0.001-0.1825-4.50 
  Rogel, Thomas 1571 FRA0.501-0.3225-8.00 

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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