Individual Calculations July 2009
 Feng, Thomas  Total change: 16.65  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2009-04-10
RcRownchangeKK*chgGame
 1826 1638 2.00 5 0.65 15 9.75 
  Chmiel, Rad 1925 AUS0.001-0.1615-2.40 
  Rosario, Amiel 1969 AUS0.001-0.1215-1.80 
  McCart, Roger 1630 AUS0.501-0.0115-0.15 
  Russell, Luthien 1769 AUS1.0010.681510.20 
  Reid, Vaness 1837 AUS0.5010.26153.90 

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)
 
 Sydney International Challengers Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 1912 1638 1.50 3 0.97 15 14.55 
  Weller, Tony 1987 AUS1.0010.891513.35 
  Glissan, Paul 1817 AUS0.5010.23153.45 
  Canfell, Mike J 1932 AUS0.001-0.1515-2.25 

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)
 
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1925 1638 0.00 3 -0.51 15 -7.65 
  Dragicevic, Domagoj 1988 AUS0.001-0.1115-1.65 
  Abdul Wahab, A. Rasheed f1988 IRQ0.001-0.1115-1.65 
  Bearup, Paul 1800 AUS0.001-0.2915-4.35 

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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