Individual Calculations April 2009
 Buchner, David  Total change: 0.00  Rating chartPersonal card
 106e open international Club 608 Paris FRA 2008-12-27
RcRownchangeRpKK*chgGame
 1694 0 1.50 7 0.00 1464   0.00 
  Jangwa, Valentin 1845 FRA0.5010.00 0.00 
  Tran, Philippe 2001 FRA0.0010.00 0.00 
  Benmenni, Boubekeur 1760 FRA0.0010.00 0.00 
  Koulitchenko, Francoise 1523 FRA0.0010.00 0.00 
  Tchimichkian, Vardan 1625 FRA0.0010.00 0.00 
  Minot, Barbara 1556 FRA1.0010.00 0.00 
  Herbert, Guy 1547 FRA0.0010.00 0.00 

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)
 
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeRpKK*chgGame
 1547 0 0.00 1 0.00 847   0.00 
  Mazaltob, Gerald 1547 FRA0.0010.00 0.00 

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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