Individual Calculations July 2008
 Leiva Ysla, Antonio  Total change: -10.20  Rating chartPersonal card
 XXVI Obert La Lira 2008 Barcelona ESP 2008-01-18
RcRownchangeKK*chgGame
 2256 1920 0.00 1 -0.12 15 -1.80 
  Ruiz Mata, Oscar 2256 ESP0.001-0.1215-1.80 

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)
 
 Campeonato de Catalunya por Equipos - Cat. Preferente Barcelona Grupo I Catalunya ESP 2008-01-27
RcRownchangeKK*chgGame
 1897 1920 0.50 2 -0.56 15 -8.40 
  Barroso Quinones, Antonio 1831 ESP0.001-0.6215-9.30 
  Sanz Quiroga, Ricard 1962 ESP0.5010.06150.90 

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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