Individual Calculations March 2010
 Davis, Justin  Total change: 83.50  Rating chartPersonal card
 117th New Zealand Championship Auckland NZL 2010-01-02
RcRownchangeKK*chgGame
 2152 1939 6.00 11 3.34 25 83.50 
  McLaren, Leonard 2227 NZL1.0010.842521.00 
  Garbett, Paul m2302 NZL1.0010.902522.50 
  Croad, Nicholas f2271 NZL0.001-0.1225-3.00 
  Thornton, Gino 2167 NZL0.001-0.2125-5.25 
  Barlow, Matthew 2161 NZL0.5010.28257.00 
  Steffenello, Leonard 2184 BRA0.001-0.2025-5.00 
  Fuatai, Fuatai 2022 NZL1.0010.612515.25 
  Hart, Ralph 2244 NZL0.001-0.1425-3.50 
  Krstev, Mario 2103 NZL0.5010.22255.50 
  Nyberg, Michael 1955 NZL1.0010.522513.00 
  Stuart, Peter 2041 NZL1.0010.642516.00 

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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