Individual Calculations July 2008
 Jackson, L. Ross  Total change: 16.05  Rating chartPersonal card
 Wellington Open 2008 Wellington NZL 2008-03-21
RcRownchangeKK*chgGame
 2175 1979 0.50 2 -0.03 15 -0.45 
  Wastney, Scott f2293 NZL0.001-0.1415-2.10 
  Marner, Gavin 2057 NZL0.5010.11151.65 

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)
 
 Otago Queen's Birthday Open 2008 Dunedin NZL 2008-05-31
RcRownchangeKK*chgGame
 2011 1988 3.50 5 1.10 15 16.50 
  Aimers, Geoffrey 1879 NZL1.0010.35155.25 
  Croad, Nicolas f2288 NZL0.001-0.1515-2.25 
  Johnson, Quentin J.f. 2156 NZL0.5010.22153.30 
  Ward, Simon 1762 NZL1.0010.21153.15 
  Nyberg, Michael 1968 NZL1.0010.47157.05 

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)
 

 

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