Individual Calculations March 2010
 Milligan, Helen  Total change: 43.65  Rating chartPersonal card
 Merv Morrison Memorial 2009 Auckland NZL 2009-10-23
RcRownchangeKK*chgGame
 2017 1955 2.00 5 -0.09 15 -1.35 
  Shen, Daniel 2125 NZL0.001-0.2815-4.20 
  Eade, Don 1919 NZL0.501-0.0515-0.75 
  Wright, Caleb 1928 NZL0.501-0.0415-0.60 
  Wheeler, Bruce 2077 NZL0.001-0.3315-4.95 
  Vital, Henry 2035 NZL1.0010.61159.15 

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
 2196 1972 5.50 11 3.00 15 45.00 
  Steffenello, Leonard 2184 BRA0.001-0.2315-3.45 
  Marner, Gavin 2039 NZL1.0010.59158.85 
  Barlow, Matthew 2161 NZL1.0010.751511.25 
  Watson, Bruce f2270 NZL0.001-0.1515-2.25 
  McLaren, Leonard 2227 NZL0.5010.31154.65 
  Smith, Robert f2289 NZL0.5010.37155.55 
  Depasquale, Chris f2274 AUS0.5010.35155.25 
  Garbett, Paul m2302 NZL0.001-0.1215-1.80 
  Gunn, Neil 2040 NZL1.0010.59158.85 
  Nijman, Brian 2165 NZL1.0010.751511.25 
  Han, Daniel 2200 NZL0.001-0.2115-3.15 

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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