Individual Calculations January 2009
 Rivier, Sylvain  Total change: -11.25  Rating chartPersonal card
 Interne Montigny le Bretonneux - 1 Montigny le Brettoneux FRA 2008-09-30
RcRownchangeKK*chgGame
 1910 1662 0.50 2 0.09 25 2.25 
  Ferreira, Carlos 1816 FRA0.5010.21255.25 
  Maigne, Gilles 2003 FRA0.001-0.1225-3.00 

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)
 
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1820 1644 0.00 2 -0.54 25 -13.50 
  Geyssens, Nathalie 1793 FRA0.001-0.3025-7.50 
  Lafitte, Jean 1846 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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