Individual Calculations March 2010
 Smith, Robert W  Total change: -20.25  Rating chartPersonal card
 Merv Morrison Memorial 2009 Auckland NZL 2009-10-23
RcRownchangeKK*chgGame
 2045 2298 4.50 6 -0.34 15 -5.10 
  Lim, Benjamin 2059 NZL1.0010.20153.00 
  Wheeler, Bruce 2077 NZL1.0010.22153.30 
  Shen, Daniel 2125 NZL0.501-0.2315-3.45 
  Krstev, Antonio 2054 NZL0.501-0.3015-4.50 
  Wright, Caleb 1928 NZL0.501-0.4015-6.00 
  Fuatai, Fuatai 2026 NZL1.0010.17152.55 

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)
 
 117th New Zealand Championship Auckland NZL 2010-01-02
RcRownchangeKK*chgGame
 2143 2289 6.50 11 -1.01 15 -15.15 
  Barlow, Matthew 2161 NZL0.501-0.1715-2.55 
  Nyberg, Michael 1955 NZL0.001-0.8815-13.20 
  Lim, Benjamin 2075 NZL1.0010.23153.45 
  Steffenello, Leonard 2184 BRA1.0010.36155.40 
  Watson, Bruce f2270 NZL0.001-0.5315-7.95 
  Milligan, Helen wf1972 NZL0.501-0.3715-5.55 
  McLaren, Leonard 2227 NZL0.501-0.0915-1.35 
  Stuart, Peter 2041 NZL1.0010.19152.85 
  Thornton, Gino 2167 NZL1.0010.33154.95 
  Han, Daniel 2200 NZL1.0010.38155.70 
  Ker, Anthony m2321 NZL0.001-0.4615-6.90 

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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