Individual Calculations February 2016
 Li, William Xiang Wei  Total change: 9.60  Rating chartPersonal card
 New Zealand Open 2016 123rd NZ Championship Auckland NZL 2016-01-02
RcRownchangeKK*chgGame
 2105 2030 4.00 9 0.24 40 9.60 
  Short, Nigel D g2430  * ENG0.001-0.0840-3.20 
  Benson, Christopher 1920 NZL1.0010.354014.00 
  Thornton, Giovanni A 2207 NZL0.5010.23409.20 
  Drummond, Matthew 2255 AUS0.001-0.2240-8.80 
  Power, P Wayne 1889 NZL1.0010.314012.40 
  Goodhue, Nathan 1990 NZL0.501-0.0640-2.40 
  Gao, Hans 2183 NZL0.001-0.3040-12.00 
  Hair, Philip I 1932 NZL1.0010.374014.80 
  Ang, Alphaeus Wei Ern c2136 NZL0.001-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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