Individual Calculations July 2010
 Jones, Brian  Total change: 10.95  Rating chartPersonal card
 NZ Senior Christchurch NZL 2010-04-23
RcRownchangeKK*chgGame
 1917 2072 4.50 6 0.34 15 5.10 
  Mitchell, Robert 1709 NZL1.0010.10151.50 
  Stuart, Peter 2042 NZL0.501-0.0415-0.60 
  Lovejoy, David 1985 AUS1.0010.38155.70 
  Fraemohs, Peter 1964 NZL0.501-0.1515-2.25 
  Nijman, Arie J 1861 NZL1.0010.23153.45 
  Lynn, William 1939 NZL0.501-0.1815-2.70 

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)
 
 NSW Open Sydney AUS 2010-06-12
RcRownchangeKK*chgGame
 1924 2068 4.50 6 0.39 15 5.85 
  Baterowicz, Mark 1807 AUS1.0010.18152.70 
  Selnes, Hamish 1890 AUS0.501-0.2315-3.45 
  Lester, George E 1905 AUS0.001-0.7215-10.80 
  Christensen, Joshua 1848 AUS1.0010.22153.30 
  Stahnke, Alexander 1937 AUS1.0010.32154.80 
  Bolens, Johny 2154 AUS1.0010.62159.30 

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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