Individual Calculations March 2010
 Kierzek, Mira  Total change: 0.30  Rating chartPersonal card
 26. Open International de Geneve - Kat. A GENEVA SUI 2009-12-26
RcRownchangeKK*chgGame
 2129 2043 2.50 6 0.02 15 0.30 
  Borsos, Bogdan m2331 UKR0.5010.34155.10 
  Starostits, Ilmars m2443  * LAT0.001-0.0815-1.20 
  Bagri, Jaspaul 2218 SUI0.001-0.2715-4.05 
  Rosenfeld, Imre 1951 FRA0.501-0.1315-1.95 
  Michel, Jean-Claude 1875 SUI1.0010.28154.20 
  Coletta, Stephane 1956 SUI0.501-0.1215-1.80 
 * 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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