Individual Calculations September 2009
 Benhaim, Louis  Total change: -10.75  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1670 1570 0.00 1 -0.36 25 -9.00 
  Leblond, Leo 1670 FRA0.001-0.3625-9.00 

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)
 
 9e Open "Cote de Jade" Pornic FRA 2009-07-31
RcRownchangeKK*chgGame
 1760 1570 1.00 4 -0.07 25 -1.75 
  Bapst, Valentin 1788 FRA0.5010.28257.00 
  Lege, Frederic 1908 FRA0.001-0.1225-3.00 
  Le Baut, Daniel 1606 FRA0.5010.05251.25 
  Rioland, Ollivier 1737 FRA0.001-0.2825-7.00 

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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