Individual Calculations September 2011
 Ziska, Helgi Dam  Total change: 2.50  Rating chartPersonal card
 2nd Small Nations Championship Klaksvik FAI 2011-08-14
RcRownchangeKK*chgGame
 2228 2457 7.00 9 0.25 10 2.50 
  Volpinari, Danilo c2057  * SMR1.0010.08100.80 
  Tandy, Chris c2175 JCI1.0010.16101.60 
  Mannhart, Marcel 2086 LIE1.0010.10101.00 
  Pace, Colin c2152 MLT1.0010.14101.40 
  Georgiou, Andreas 2057  * CYP1.0010.08100.80 
  De La Riva Aguado, Oscar g2534 AND0.5010.11101.10 
  Wiedenkeller, Michael m2471 LUX0.001-0.4810-4.80 
  Hamperl, Fred f2095 GCI1.0010.10101.00 
  Efimov, Igor g2428 MNC0.501-0.0410-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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