Individual Calculations January 2009
 Pierrard, Bernard  Total change: -18.90  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1845 1951 1.00 1 0.36 25 9.00 
  Nari, Damien 1845 FRA1.0010.36259.00 

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
 8e rencontres nationales et internationales - Cavalier Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1806 1951 3.00 7 -1.86 15 -27.90 
  Jullien, Patrick 1732 FRA1.0010.22153.30 
  Garrel, Pascal 1797 FRA0.501-0.2115-3.15 
  Dauphin, Thomas 1851 FRA0.001-0.6415-9.60 
  Fabet, Olivier 1845 FRA0.501-0.1415-2.10 
  Reubrez, Christophe 1834 FRA0.001-0.6615-9.90 
  Le Scraigne, Eric 1788 FRA0.501-0.2215-3.30 
  Brest, Jean-Francois 1796 FRA0.501-0.2115-3.15 

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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