Individual Calculations January 2010
 Poirel, Sylvain  Total change: -47.75  Rating chartPersonal card
 29e Open Vosgien - A La Bresse FRA 2009-10-31
RcRownchangeKK*chgGame
 1595 1739 1.50 5 -1.91 25 -47.75 
  Pourquet, Matthieu 1413 FRA0.001-0.8725-21.75 
  Manser, Lucas 1645 FRA0.001-0.6325-15.75 
  Jonet, Gilbert 1606 FRA1.0010.32258.00 
  Carabetta, Gaetan 1646 FRA0.501-0.1325-3.25 
  Pataki, Zemplen 1663 LUX0.001-0.6025-15.00 

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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