Individual Calculations January 2012
 Gao, Judy  Total change: 33.15  Rating chartPersonal card
 Chess for Miracle FIDE Rated Event Auckland NZL 2011-09-16
RcRownchangeKK*chgGame
 1940 1916 6.50 9 2.21 15 33.15 
  Gao, Hans 1905 NZL0.501-0.0215-0.30 
  Zhang, William Jie Wen 1820 NZL1.0010.37155.55 
  Seabrook, Roy 1849 NZL1.0010.41156.15 
  Tsoi, Nicole wf1730 NZL1.0010.26153.90 
  Li, William Xiang Wei 1679 NZL1.0010.20153.00 
  Watson, Bruce R f2287 NZL0.001-0.1015-1.50 
  Gibbons, Robert 2034 NZL1.0010.66159.90 
  Li, Zuhao Luke 2099 NZL0.001-0.2615-3.90 
  Huang, Alex 2060 NZL1.0010.691510.35 

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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