Individual Calculations December 2012
 Jackson, L. Ross  Total change: -2.70  Rating chartPersonal card
 Wellington CC Championship Wellington NZL 2012-08-31
RcRownchangeKK*chgGame
 2056 1974 3.50 9 -0.18 15 -2.70 
  Dive, Russell m2334 NZL0.5010.40156.00 
  Stone, Andrew 1901 NZL0.501-0.1015-1.50 
  Forster, Bill 1909 NZL0.001-0.5915-8.85 
  Nijman, Brian 2120 NZL0.001-0.3015-4.50 
  Pomeroy, Arthur 2134 NZL0.5010.21153.15 
  Nyberg, Michael 1965 NZL0.501-0.0115-0.15 
  Sellen, Ian 1988 NZL0.5010.02150.30 
  Stoeveken, Peter 1828 NZL1.0010.30154.50 
  Ker, Anthony m2324 NZL0.001-0.1115-1.65 

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)
 

 

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