Individual Calculations July 2009
 Romero Holmes, Alfonso  Total change: -13.90  Rating chartPersonal card
 Campeonato de Euskadi por Equipos Division de Honor Bergara ESP 2009-01-10
RcRownchangeKK*chgGame
 2261 2526 0.00 2 -1.63 10 -16.30 
  Cruz-Lopez Claret, Carlos f2342 ESP0.001-0.7410-7.40 
  Agirretxe San Sebastian, Jesus M 2180 ESP0.001-0.8910-8.90 

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)
 
 Magnificent Chess UWI Masters Tournament Kingston, Jamaica JAM 2009-03-16
RcRownchangeKK*chgGame
 2261 2526 5.50 6 0.60 10 6.00 
  Elliott, Warren f2265 JAM1.0010.18101.80 
  Vilela De Acuna, Jose Luis m2338 CUB0.501-0.2410-2.40 
  Pitterson, Jomo f2242 JAM1.0010.16101.60 
  Matthews, Shane 2185 JAM1.0010.12101.20 
  Hammar, Bengt f2323 SWE1.0010.24102.40 
  Warner, Delisle f2212 BAR1.0010.14101.40 

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)
 
 Italian Team Championship Master Senigallia ITA 2009-04-30
RcRownchangeKK*chgGame
 2392 2526 1.00 2 -0.36 10 -3.60 
  Rombaldoni, Denis m2442 ITA0.001-0.6210-6.20 
  Mantovani, Renzo m2342 ITA1.0010.26102.60 

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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