Individual Calculations July 2009
 Rosso, Pier Andrei  Total change: -1.35  Rating chartPersonal card
 XIV Liga Cajacanarias de Ajedrez 2009 Primera Division La Palma S/C Tenerife ESP 2009-03-06
RcRownchangeKK*chgGame
 1841 1612 0.00 1 -0.21 15 -3.15 
  Morcuende Hurtado, Miguel Angel 1841 ESP0.001-0.2115-3.15 

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)
 
 VI Torneo Ajedrez Semana Santa Tenerife ESP 2009-04-04
RcRownchangeKK*chgGame
 1695 1589 2.00 5 0.12 15 1.80 
  Acosta Sosa, Juan Manuel 1923 ESP0.001-0.1215-1.80 
  Acosta Perez, Juan Manuel 1567 ESP1.0010.47157.05 
  Zumbilez, Atanas Cristoff 1407 BUL1.0010.26153.90 
  Cruz Gomez, Isidro 1818 ESP0.001-0.2115-3.15 
  Iglesias Dominguez, Jacinto 1758 ESP0.001-0.2815-4.20 

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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