Individual Calculations April 2008
 Ritzenthaler, Bernard  Total change: 7.50  Rating chartPersonal card
 Championnat de Mulhouse 2007-2008 Mulhouse FRA 2007-09-28
RcRownchangeKK*chgGame
 1842 1547 1.00 3 0.54 25 13.50 
  Xheladini, Fikri 1897 FRA0.001-0.1125-2.75 
  Siat, Alain 1841 FRA0.001-0.1525-3.75 
  Weck, Myriam 1788 FRA1.0010.802520.00 

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)
 
 15e Open International - Open B Selestat FRA 2008-02-21
RcRownchangeKK*chgGame
 1749 1547 0.00 1 -0.24 25 -6.00 
  Colledani, Cedric 1749 FRA0.001-0.2425-6.00 

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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