Individual Calculations February 2017
 Goodhue, Nathan  Total change: 32.20  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 2073 1966 4.00 8 1.10 20 22.00 
  Nijman, Brian 2014 NZL0.001-0.4320-8.60 
  Oka, Hikaru 1566  * AUS1.0010.08201.60 
  Milligan, Helen cwf2062 NZL1.0010.632012.60 
  Green, Ewen M f2248 NZL0.5010.34206.80 
  Dive, Russell J m2304 NZL0.001-0.1220-2.40 
  Fuatai, Fuatai 2001 NZL1.0010.552011.00 
  Morrell, Gordon 2089 CAN0.5010.17203.40 
  Ker, Anthony F m2300 NZL0.001-0.1220-2.40 
 * 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
 1872 1966 5.50 8 0.51 20 10.20 
  Nylund, Micah 1566  * NZL1.0010.08201.60 
  Dale, Ari m2333 AUS0.001-0.1020-2.00 
  Plaganyi, Gyula 1805 AUS0.501-0.2120-4.20 
  Zhao, Isaac 1838 AUS0.501-0.1720-3.40 
  Eade, Don 1831 NZL1.0010.32206.40 
  Zhang, William Jiewen 1856 NZL0.501-0.1520-3.00 
  Maligin, William 1834 AUS1.0010.32206.40 
  Narenthran, Tharmaratnam c1909 AUS1.0010.42208.40 
 * 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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