Individual Calculations January 2009
 Llacuna Roca, Josep  Total change: 10.35  Rating chartPersonal card
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 1850 1742 0.00 1 -0.35 15 -5.25 
  Valbuena Castro, Gregorio 1850 ESP0.001-0.3515-5.25 

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)
 
 XVI Open de Ajedrez de Sta. Margarida de Montbui Sta. Margarida de Montbui-Barcelona ESP 2008-09-26
RcRownchangeKK*chgGame
 2030 1742 2.00 6 1.04 15 15.60 
  Ramon Solans, Albert 2092 ESP0.001-0.1115-1.65 
  Lluverol Torrents, Salvador 2050 ESP1.0010.861512.90 
  Pique Safont, Joan Manel 1992 ESP1.0010.811512.15 
  Esplugas Esteve, Vicenc 2092 ESP0.001-0.1115-1.65 
  Verdes Nadal, Ramon 2002 ESP0.001-0.1815-2.70 
  Vilella Bertran, Joan 1954 ESP0.001-0.2315-3.45 

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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