Individual Calculations November 2009
 Milligan, Helen  Total change: 16.80  Rating chartPersonal card
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2049 1976 3.50 9 -0.18 15 -2.70 
  Mok, Tze-Meng f2343 MAS0.001-0.1015-1.50 
  Che Hassan, Abdullah 2145 MAS0.001-0.2815-4.20 
  Draup, Hj. Abang Azman 1650 MAS1.0010.13151.95 
  Bueder, Thomas 2201 GER0.5010.28154.20 
  Tan, Khai Boon 2095 MAS0.001-0.3415-5.10 
  Guo, Emma 1914 AUS0.501-0.0915-1.35 
  Soh, Han Loong Gerald 2088 MAS0.001-0.3515-5.25 
  Khandhar, Kaushal 1996 MAS1.0010.53157.95 
  Spiller, Paul 2005 NZL0.5010.04150.60 

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)
 
 George Trundle NZ Qualifier Auckland NZL 2009-09-26
RcRownchangeKK*chgGame
 2021 1955 5.00 9 1.30 15 19.50 
  Bennett, Hilton 2036 NZL0.5010.11151.65 
  Forster, William 1955 NZL0.5010.00150.00 
  Taylor, Richard 1942 NZL1.0010.48157.20 
  Goodhue, Nathan 2018 NZL0.5010.09151.35 
  Shen, Daniel 2125 NZL0.001-0.2815-4.20 
  Wheeler, Bruce 2077 NZL0.5010.17152.55 
  Tanoi, Toleafoa E 1967 NZL0.5010.02150.30 
  Stuart, Peter 2074 NZL0.5010.16152.40 
  Gibbons, Robert 1992 NZL1.0010.55158.25 

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)
 

 

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