Individual Calculations July 2008
 Egan, Bill  Total change: -8.25  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2008-03-21
RcRownchangeKK*chgGame
 1873 1736 1.00 3 0.03 25 0.75 
  Chmiel, Rad 1947 AUS0.001-0.2325-5.75 
  Sannidhanam, Anurag 1749 AUS0.001-0.4825-12.00 
  Fell, Lloyd S 1923 AUS1.0010.742518.50 

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 2008-03-25
RcRownchangeKK*chgGame
 1842 1736 0.00 1 -0.36 25 -9.00 
  Ivanov, Nikola 1842 AUS0.001-0.3625-9.00 

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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