Individual Calculations January 2009
 Bennett, Hilton  Total change: 9.60  Rating chartPersonal card
 ACC George Trundle QL 2008 Auckland NZL 2008-09-27
RcRownchangeKK*chgGame
 2050 2043 4.00 8 0.08 15 1.20 
  Thornton, Giovanni Antonio 2126 NZL0.5010.11151.65 
  Stuart, Peter 2097 NZL1.0010.58158.70 
  Goodhue, Nathan 2039 NZL0.501-0.0115-0.15 
  Latimer, Bryan 2036 NZL0.001-0.5115-7.65 
  Chen, Andy ( Geng Yu ) 2013 NZL1.0010.46156.90 
  Wheeler, Bruce 2071 NZL0.5010.04150.60 
  Milligan, Helen wf1976 NZL0.501-0.0915-1.35 
  Shen, Daniel 2044 NZL0.001-0.5015-7.50 

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)
 
 South Island Championship 2008 Kaikoura NZL 2008-10-08
RcRownchangeKK*chgGame
 2040 2022 4.50 8 0.56 15 8.40 
  Johansen, Darryl K g2372 AUS0.001-0.1115-1.65 
  Nijman, Arie 1882 NZL0.501-0.1915-2.85 
  Ward, Simon 1752 NZL1.0010.17152.55 
  Forster, William 1956 NZL1.0010.41156.15 
  Fraemohs, Peter 1955 NZL1.0010.41156.15 
  Jackson, L. Ross 2004 NZL0.501-0.0315-0.45 
  Toth, Andras m2372 HUN0.001-0.1115-1.65 
  Qi, Chao 2029 CHN0.5010.01150.15 

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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