Individual Calculations February 2017
 Smith, Robert W  Total change: 12.80  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 2143 2238 6.50 9 1.08 20 21.60 
  Brockway, Andrew 1838  * NZL1.0010.08201.60 
  Jackson, L Ross 1924 NZL1.0010.14202.80 
  Fan, Allen Chi Zhou 1952 NZL1.0010.16203.20 
  Lukey, Stephen G f2190 NZL1.0010.43208.60 
  Ker, Anthony F m2300 NZL1.0010.592011.80 
  Croad, Nicholas f2278 NZL0.5010.06201.20 
  Dale, Ari m2333 AUS0.001-0.3720-7.40 
  Dive, Russell J m2304 NZL0.5010.09201.80 
  Reilly, Tim f2166 AUS0.501-0.1020-2.00 
 * 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)
 
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 2105 2238 5.50 9 -0.44 20 -8.80 
  Gold, Hamish R 1838  * NZL1.0010.08201.60 
  Crossman, Tom 1945 AUS1.0010.15203.00 
  Smirnov, Anton m2519 AUS0.001-0.1620-3.20 
  Yu, Bobby 1955 AUS1.0010.16203.20 
  Mallari, Donato 2036 AUS1.0010.24204.80 
  Hague, Ben f2333 NZL0.5010.13202.60 
  Gong, Daniel Hanwen c2090 NZL0.501-0.2020-4.00 
  Chan, Luis 2135 AUS0.001-0.6420-12.80 
  Kethro, Michael 2091 AUS0.501-0.2020-4.00 
 * 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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