Individual Calculations September 2010
 Ratsma, Rosa  Total change: 11.25  Rating chartPersonal card
 Pion Magique St Lo FRA 2010-07-07
RcRownchangeKK*chgGame
 1774 1607 2.00 5 0.45 25 11.25 
  Gallant, Aurelien 1917 FRA0.001-0.1425-3.50 
  Niepceron, Luc 1614 FRA1.0010.512512.75 
  Suescun, Melanie 1520 FRA1.0010.38259.50 
  Bellaiche, Elise 1862 FRA0.001-0.1925-4.75 
  Lavanant, Maxime 1956 FRA0.001-0.1125-2.75 

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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