Individual Calculations May 2014
 Smith, Robert W  Total change: -0.15  Rating chartPersonal card
 NZ Seniors Championship 2014 Auckland NZL 2014-04-04
RcRownchangeKK*chgGame
 2067 2250 5.00 7 -0.01 15 -0.15 
  Lynn, K William 1881 NZL1.0010.10151.50 
  Gibbons, Robert E 1958 NZL1.0010.15152.25 
  Garbett, Paul A m2255 NZL0.5010.01150.15 
  Steadman, Michael V R f2233 NZL0.001-0.5215-7.80 
  Stuart, Peter W 2029 NZL1.0010.22153.30 
  Spiller, Paul S c1954 NZL1.0010.15152.25 
  Morrell, Gordon 2159 CAN0.501-0.1215-1.80 

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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