Individual Calculations September 2010
 Bennett, Hilton  Total change: 5.40  Rating chartPersonal card
 George Trundle Qualifier Auckland NZL 2010-07-03
RcRownchangeKK*chgGame
 1992 1970 3.00 9 -1.24 15 -18.60 
  Ansell, Alan 1975 NZL1.0010.51157.65 
  Gibbons, Robert 2002 NZL0.5010.04150.60 
  Tanoi, Toleafoa E 2013 NZL0.001-0.4415-6.60 
  Stuart, Peter 2053 NZL0.5010.11151.65 
  Forster, William 1944 NZL0.001-0.5415-8.10 
  Dowden, R. Anthony 2123 NZL0.001-0.3015-4.50 
  Chen, Eachen wc2007 NZL1.0010.55158.25 
  Gao, Hans 1793 NZL0.001-0.7315-10.95 
  Milligan, Helen wf2015 NZL0.001-0.4415-6.60 

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)
 
 Waikato Open Hamilton NZL 2010-08-14
RcRownchangeKK*chgGame
 2195 1970 2.50 4 1.60 15 24.00 
  Smith, Robert W f2273 NZL1.0010.861512.90 
  Garbett, Paul Anthony m2258 NZL0.001-0.1615-2.40 
  Rivas Villanueva, Andrea 2041 CHI1.0010.60159.00 
  Han, Daniel 2206 NZL0.5010.30154.50 

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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