Individual Calculations November 2009
 Hamm, Siegfried  Total change: -14.50  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2061 1925 0.50 3 -0.58 25 -14.50 
  Feige, Manuel 2325  * GER0.001-0.0825-2.00 
  Gandrud, Vegar Koi 2170 NOR0.001-0.2025-5.00 
  Jakobsen, Oivind 1689 NOR0.501-0.3025-7.50 
 * 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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