Blitz: Individual Calculations October 2013
 Ferreras, Sergio  Total change: -23.20  Rating chartPersonal card
 Gran Torneo De Ajedrez Blitz Por Equipos 2013 Distrito Nacional DOM 2013-09-01
RcRownchangeKK*chgGame
 1920 1949 1.00 4 -1.16 20 -23.20 
  Brioso, Manuel 1959 DOM0.001-0.4920-9.80 
  Jimenez, Jose Nicolas 1984 DOM0.001-0.4520-9.00 
  Alonso, Michael 1843 DOM0.001-0.6420-12.80 
  Gonzalez Alejo, Willy 1893 DOM1.0010.42208.40 

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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