Individual Calculations November 2011
 Evans, David  Total change: 2.10  Rating chartPersonal card
 North Shore Club Championship 2011 Auckland NZL 2011-08-17
RcRownchangeKK*chgGame
 1997 1980 4.50 9 0.14 15 2.10 
  Krstev, Antonio 2150 NZL0.5010.22153.30 
  Seabrook, Roy 1849 NZL0.501-0.1815-2.70 
  Johns, Daniel 1831 NZL1.0010.30154.50 
  Milligan, Helen wf1965 NZL0.501-0.0215-0.30 
  Isaac, Ceferino 2011 NZL0.001-0.4615-6.90 
  Stuart, Peter 2005 NZL0.5010.03150.45 
  Stone, Andrew 2002 NZL0.5010.03150.45 
  Zhao, Dean 1885 NZL1.0010.37155.55 
  Watson, Bruce f2276 NZL0.001-0.1515-2.25 

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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