Individual Calculations February 2017
 Crossman, Tom  Total change: -8.40  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1898 1945 4.00 8 -0.42 20 -8.40 
  Nylund, Benjamin 1545  * NZL1.0010.08201.60 
  Smith, Robert W f2238 NZL0.001-0.1520-3.00 
  Borg, Zen 1709 FIJ1.0010.20204.00 
  Hu, Jason c2181 AUS0.001-0.2020-4.00 
  Lane, Ryan 1793 AUS1.0010.30206.00 
  Polishchuk, Kirill 2175 NZL0.001-0.2120-4.20 
  Davis, Tony J c1851 AUS0.001-0.6320-12.60 
  Lim, Christopher 1691 AUS1.0010.19203.80 
 * 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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