Individual Calculations February 2020
 Tanoi, Toleafoa E  Total change: -62.80  Rating chartPersonal card
 George Trundle Qualifiers 2020 Auckland NZL 2020-01-04
RcRownchangeKK*chgGame
 2029 1909 0.00 9 -3.14 20 -62.80 
  Bennett, Hilton c1913 NZL0.001-0.4920-9.80 
  Zhang, Jasmine Haomo wm2004 NZL0.001-0.3720-7.40 
  Milligan, Helen cwf1940 NZL0.001-0.4620-9.20 
  Ang, Alphaeus Wei Ern f2187 NZL0.001-0.1720-3.40 
  Morrell, Gord 2065 CAN0.001-0.2920-5.80 
  Metge, J. Nigel 1932 NZL0.001-0.4720-9.40 
  Garbett, Paul Anthony m2185 NZL0.001-0.1720-3.40 
  Xie, Felix 1906 NZL0.001-0.5020-10.00 
  Fan, Allen Chi Zhou f2133 NZL0.001-0.2220-4.40 

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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