Individual Calculations November 2009
 Johansen, Darryl K  Total change: -3.40  Rating chartPersonal card
 George Trundle NZ Masters Auckland NZL 2009-09-26
RcRownchangeKK*chgGame
 2316 2477 6.00 9 -0.34 10 -3.40 
  Jones, Gawain C B g2553 ENG0.001-0.4010-4.00 
  Croad, Nicolas f2285 NZL1.0010.25102.50 
  Hart, Ralph 2256 NZL1.0010.22102.20 
  Lukey, Stephen G f2233 NZL1.0010.20102.00 
  Smith, Robert W f2298 NZL0.501-0.2310-2.30 
  Watson, Bruce R f2256 NZL0.501-0.2810-2.80 
  Solomon, Stephen J m2424 AUS0.501-0.0710-0.70 
  Reilly, Tim f2288 AUS0.501-0.2510-2.50 
  Steadman, Michael 2252 NZL1.0010.22102.20 

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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