Individual Calculations September 2009
 Ziska, Helgi Dam  Total change: 10.20  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 2184 2422 8.00 9 1.02 10 10.20 
  Borg, Andrew 2103 MLT1.0010.13101.30 
  Berend, Fred m2345 LUX0.501-0.1110-1.10 
  Rosenbeiger, Alan 2160 POL1.0010.18101.80 
  Grassi, Enrico c2072 SMR1.0010.11101.10 
  De La Riva Aguado, Oscar g2539 AND0.5010.16101.60 
  Gentilleau, Jean-Philippe 2152 MNC1.0010.17101.70 
  Frick, Renato 2103 LIE1.0010.13101.30 
  Papatryfonos, Constantinos 2107 CYP1.0010.14101.40 
  Rowe, Peter 2072 GCI1.0010.11101.10 

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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