Individual Calculations September 2019
 Fan, Allen Chi Zhou  Total change: 14.40  Rating chartPersonal card
 Auckland Chess Centre - Club Champs A Grade Auckland NZL 2019-06-17
RcRownchangeKK*chgGame
 2140 2097 3.50 7 0.36 40 14.40 
  Garbett, Paul A m2222 NZL0.001-0.3340-13.20 
  Watson, Bruce R f2275 NZL0.5010.23409.20 
  Steadman, Michael V R f2283 NZL0.001-0.2640-10.40 
  Hague, Ben f2390 NZL0.001-0.1540-6.00 
  Goodhue, Nathan 1976 NZL1.0010.344013.60 
  Macdonald, Paul 1917 NZL1.0010.264010.40 
  Zhang, Jasmine Haomo wf1920 NZL1.0010.274010.80 

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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