Individual Calculations March 2011
 Milligan, Helen  Total change: -25.35  Rating chartPersonal card
 118th New Zealand Championship Auckland NZL 2011-01-02
RcRownchangeKK*chgGame
 2054 2048 5.50 11 0.00 15 0.00 
  Li, Luke 1990 NZL0.001-0.5815-8.70 
  Fuatai, Fuatai 2015 NZL0.501-0.0515-0.75 
  Jackson, L. Ross 1966 NZL0.501-0.1115-1.65 
  Bennett, Hilton 1974 NZL0.501-0.1015-1.50 
  Forster, William 1908 NZL0.501-0.1915-2.85 
  Gao, Judy wc1914 NZL1.0010.32154.80 
  Barlow, Matthew 2140 NZL1.0010.63159.45 
  Smith, Robert W f2287 NZL0.001-0.2015-3.00 
  Pinic, Noel 2058 NZL1.0010.51157.65 
  Ker, Anthony F m2336 NZL0.001-0.1615-2.40 
  Ansell, Alan 2001 NZL0.501-0.0715-1.05 

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)
 
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 1928 2048 3.50 8 -1.69 15 -25.35 
  Bennett, Matthew 1650 AUS0.501-0.4215-6.30 
  Nyberg, Michael 1969 NZL0.001-0.6115-9.15 
  Deen-Cowell, Nicholas 1917 AUS1.0010.32154.80 
  Safarian, Alek 2013 AUS0.001-0.5515-8.25 
  Setiabudi, Allen 1906 AUS1.0010.31154.65 
  Dordevic, Ivan 2019 NZL0.501-0.0415-0.60 
  Flitney, Adrian 1973 AUS0.001-0.6015-9.00 
  Guo-Yuthok, Sherab 1978 AUS0.501-0.1015-1.50 

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)
 

 

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