Individual Calculations January 2010
 Lefevre, Bernard  Total change: 11.50  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1813 1743 3.00 7 0.10 25 2.50 
  Prodhomme, Adrien 1896 FRA0.001-0.3025-7.50 
  Rhetiere, Jacques 1585 FRA1.0010.29257.25 
  Gallant, Aurelien 1931 FRA0.001-0.2625-6.50 
  Caroff, Frederic 2136 FRA0.001-0.0825-2.00 
  Lemercier, Patrick 1819 FRA1.0010.602515.00 
  Biaux, Alain 1914 FRA0.001-0.2725-6.75 
  Priser, Victor 1409 FRA1.0010.12253.00 

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)
 
NOTE: K factor changed
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2112 1754 0.00 1 -0.10 15 -1.50 
  Gaulin, Baudoin 2112 FRA0.001-0.1015-1.50 

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)
 
NOTE: K factor changed
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1904 1754 1.00 1 0.70 15 10.50 
  Prodhomme, Adrien 1904 FRA1.0010.701510.50 

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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