Individual Calculations September 2009
 Rosenbeiger, Alan  Total change: -7.50  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 2212 2160 3.50 9 -0.50 15 -7.50 
  Grassi, Enrico c2049 SMR0.001-0.6515-9.75 
  De La Riva Aguado, Oscar g2510 AND0.001-0.1115-1.65 
  Ziska, Helgi Dam m2422 FAI0.001-0.1815-2.70 
  Frick, Renato 2103 LIE1.0010.42156.30 
  Papatryfonos, Constantinos 2107 CYP0.501-0.0715-1.05 
  Rowe, Peter 2042 GCI0.501-0.1615-2.40 
  Borg, Andrew 2103 MLT0.501-0.0815-1.20 
  Berend, Fred m2345 LUX0.001-0.2615-3.90 
  Van Hoolandt, Patrick f2224 MNC1.0010.59158.85 

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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