Individual Calculations January 2009
 Croad, Nicolas  Total change: 14.85  Rating chartPersonal card
 ACC George Trundle IM 2008 Auckland NZL 2008-09-27
RcRownchangeKK*chgGame
 2311 2290 5.00 9 0.75 15 11.25 
  Baider, Daniel 2091 NZL1.0010.24153.60 
  Toth, Andras m2401 HUN1.0010.65159.75 
  Steadman, Michael 2226 NZL0.001-0.5915-8.85 
  Watson, Bruce R f2280 NZL0.501-0.0115-0.15 
  Reilly, Tim f2271 AUS1.0010.47157.05 
  Johansen, Darryl K g2452 AUS0.5010.21153.15 
  Solomon, Stephen J m2478 AUS0.5010.24153.60 
  Smith, Robert W f2316 NZL0.5010.04150.60 
  Lukey, Stephen G f2288 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)
 
 Wellington Club Championship 2008 Wellington NZL 2008-10-02
RcRownchangeKK*chgGame
 2132 2290 6.50 9 0.24 15 3.60 
  Baider, Daniel 2091 NZL0.501-0.2615-3.90 
  Nyberg, Michael 1985 NZL1.0010.14152.10 
  Nijman, Brian 2212 NZL1.0010.39155.85 
  Van Der Hoorn, Mark 2147 NZL0.501-0.1915-2.85 
  Marner, Gavin 2064 NZL1.0010.21153.15 
  Dive, Russell John m2357 NZL0.001-0.4115-6.15 
  Sellen, Ian 1998 NZL1.0010.15152.25 
  Ker, Anthony F m2328 NZL0.5010.05150.75 
  Jackson, L. Ross 2004 NZL1.0010.16152.40 

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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