Individual Calculations February 2020
 Fan, Allen Chi Zhou  Total change: 1.20  Rating chartPersonal card
 George Trundle Qualifiers 2020 Auckland NZL 2020-01-04
RcRownchangeKK*chgGame
 2005 2133 6.00 9 0.03 40 1.20 
  Xie, Felix 1906 NZL1.0010.21408.40 
  Bennett, Hilton c1913 NZL0.001-0.7840-31.20 
  Zhang, Jasmine Haomo wm2004 NZL0.001-0.6740-26.80 
  Milligan, Helen cwf1940 NZL1.0010.254010.00 
  Ang, Alphaeus Wei Ern f2187 NZL1.0010.584023.20 
  Morrell, Gord 2065 CAN0.501-0.0940-3.60 
  Metge, J. Nigel 1932 NZL1.0010.24409.60 
  Garbett, Paul Anthony m2185 NZL0.5010.07402.80 
  Tanoi, Toleafoa E 1909 NZL1.0010.22408.80 

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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