Individual Calculations October 2008
 Hernandez, Daniel Santiago  Total change: -12.50  Rating chartPersonal card
 IRT Torneo de Ajedrez Ciudad de Agua deDios Agua de Dios CUN COL 2008-06-28
RcRownchangeKK*chgGame
 2167 1951 0.00 2 -0.50 25 -12.50 
  Castro, Oscar H m2301 COL0.001-0.1125-2.75 
  Ceballos, Diego 2032 COL0.001-0.3925-9.75 

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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