Individual Calculations July 2009
 Ng, Isaac  Total change: 61.50  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2009-04-10
RcRownchangeKK*chgGame
 1849 1579 3.00 5 2.01 25 50.25 
  Dilla, Edsil 1929 AUS0.5010.39259.75 
  Dizdarevic, Mehmedalija 1929 BIH0.5010.39259.75 
  Watson, Jean 1567 AUS1.0010.482512.00 
  Grcic, Milan 1929 AUS0.5010.39259.75 
  Abbott, Peter 1893 AUS0.5010.36259.00 

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)
 
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1854 1579 1.00 3 0.45 25 11.25 
  Lojanica, Milenko 1929 BIH0.001-0.1125-2.75 
  Voon, Richard 1929 AUS0.001-0.1125-2.75 
  Sannidhanam, Anurag 1705 AUS1.0010.672516.75 

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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