Individual Calculations May 2013
 Gloistein, Bruce H  Total change: -34.05  Rating chartPersonal card
 North Island Chess Championship 2013 Wellington NZL 2013-03-29
RcRownchangeKK*chgGame
 1756 1790 1.00 6 -2.27 15 -34.05 
  Rains, Timothy 1713 NZL0.001-0.6115-9.15 
  Brockway, Andrew 1788 NZL0.5010.00150.00 
  Nicholls, Leighton 1774 NZL0.501-0.0215-0.30 
  Nijman, Arie J 1824 NZL0.001-0.4515-6.75 
  Stracy, Don M 1647 NZL0.001-0.6915-10.35 
  James, Jack 1787 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)
 

 

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