Individual Calculations January 2009
 Rost, Pierre  Total change: -9.15  Rating chartPersonal card
 28e open vosgien - Open A La Bresse FRA 2008-11-01
RcRownchangeKK*chgGame
 1732 1806 3.00 6 -0.61 15 -9.15 
  Bruez, Cyriaque 1643 FRA0.001-0.7215-10.80 
  Devoille, Hugo 1737 FRA1.0010.40156.00 
  Bergmann, Delphine 1651 FRA0.501-0.2115-3.15 
  Viennot, Kevin 1783 FRA0.501-0.0315-0.45 
  Treand, Victor 1778 FRA0.001-0.5415-8.10 
  Delpierre, Lin 1799 FRA1.0010.49157.35 

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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